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Kenmore Intuition BU4021 vs Shark Ion F80: 21 Highlights & 46 Differences — So, Which Vacuum Cleaner Actually Works Better

Find out why Kenmore is preferred for allergy control and Shark for maneuverability and runtime. From hepa filter grade, pre-motor filter, post-motor filter & anti-allergen sealing to real user feedback, we broke down the differences between Kenmore Intuition BU4021 and Shark Ion F80 in this clear, side-by-side vacuum cleaners comparison.

Kenmore Intuition BU4021
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Shark
Shark
Shark Ion F80 IF281
Shark Ion F80
vs

Highlights 169

No extras. Just what matters.
0 Points
vs
0 Points

Why is Kenmore Intuition BU4021 better than Shark Ion F80 ?

Scroll down for more facts

Kenmore Intuition BU4021 vs Shark Ion F80: Corded Reliability Meets Cordless Convenience

When considering versatile vacuum cleaners, the Kenmore Intuition BU4021 and Shark Ion F80 emerge as two intriguing options catering to distinctive cleaning needs. Both models boast plastic-bodied designs crafted in the US, equipped with HEPA filtration ; a feature essential for capturing fine dust and allergens. They offer multi-surface cleaning capabilities including hard floors and upholstery, ensuring flexible use across common household surfaces.

However, these vacuums diverge sharply when it comes to power delivery: the Kenmore Intuition BU4021 eschews cordless freedom with a 25 ft cord, leaning on a Lithium-Ion battery only as backup, while the Shark Ion F80 fully embraces cordless convenience with a runtime of up to 56 minutes, enhanced by an additional battery pack for uninterrupted cleaning sessions. Additionally, the Kenmore stands out for its sealed system and advanced filtration layering, promising robust allergen control, whereas the Shark emphasizes maneuverability and runtime, focusing on lightweight, cordless design. Both refrain from automation or smart app controls, keeping the experience straightforward and user-focused.

Kenmore Intuition BU4021: Filtration and Pet Hair Cleaning Excellence

The Kenmore Intuition BU4021 excels in delivering deep cleaning performance coupled with superior allergen management. Its sealed cleaning system prevents dust escape, making it an ideal choice for allergy sufferers and pet owners alike. This vacuum features a three-tier filtration setup comprising both post-motor and pre-motor filters along with anti-allergen sealing, which collectively trap particulates with EPA-level efficiency.

Beyond filtration, the vacuum shines in its excellent pet hair performance, facilitated by customizable brushroll power control. This allows users to adapt the suction force for different floor types and hair entanglement situations. The Kenmore also supports various attachments, including a long hose extension and onboard accessory storage, expanding its cleaning versatility further.

Though it relies on corded operation, the 25-foot cord length helps reduce limitations during cleaning sessions. Its LED display and mode selection buttons enhance user interaction by clearly indicating operational status and cleaning modes. Additionally, the Kenmore maintains a moderate noise level of 75 dB and provides a reliable 5-year expected motor lifespan, supporting durability over time.

Shark Ion F80: Efficient Cordless Cleaning with Superior Agility

The Shark Ion F80 caters brilliantly to users prioritizing cordless agility and extended runtime. Powered by a Lithium-Ion battery boasting a 56-minute runtime with an additional 10 minutes on turbo mode, this model includes an extra battery that doubles cleaning sessions without downtime.

Designed with a slim 46-inch height and 10.2-inch depth, it features a soft roller brush tailored for hard floors that prevents damage while efficiently capturing fine dust and larger debris. Its excellent maneuverability makes it especially easy to handle around furniture and in tight spaces, although it's a bit louder at 80 dB compared to the Kenmore.

The Shark's interface is kept simple with mode selection buttons and a battery level indicator but lacks a display screen. Despite omitting a sealed system or advanced allergen sealing, this vacuum still offers solid HEPA13 level filtration assistance for healthy indoor air quality.

Maintenance is straightforward but slightly more frequent due to quarterly filter changes. The model's highlight lies in its robust warranty coverage of 5 years and customer support with chat, email, and phone access, appealing to owners who want long-term peace of mind. The cordless design coupled with accessory tools like dusting and upholstery brushes stored via clip-on mounts enhances convenience during multi-surface cleaning tasks.

Quick Take

The Kenmore Intuition BU4021 wins for superior allergen management, pet hair cleaning, and corded consistency, featuring advanced filters and an intuitive LED display. Meanwhile, the Shark Ion F80 impresses with its cordless freedom, long battery life, and exceptional maneuverability along with an included extra battery and extended warranty.

Closing Recommendation

If reliable power delivery and comprehensive filtration topped with pet hair efficiency are your priorities, the Kenmore Intuition BU4021 is a compelling choice that won't break the bank. On the other hand, if you desire hassle-free cordless operation, greater runtime flexibility, and enhanced portability with a longer warranty, the Shark Ion F80 stands out despite its premium price tag.

Verdict

  • Winner: Kenmore Intuition BU4021 - For its outstanding sealed filtration system, pet hair cleaning abilities, and budget-friendly, corded reliability combined with a user-friendly interface.
  • Runner-up: Shark Ion F80 - For cordless convenience, longer runtime with an extra battery, excellent maneuverability, and a 5-year warranty covering power users seeking mobility.

Comparisons 2

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Related comparisons 2

Because one duel is never enough.

Comparisons & Facts 169

Side by side. The numbers. The features. No drama.

Is Kenmore Intuition BU4021 better than Shark Ion F80? It depends on what you need. Our full vacuum cleaners comparison looks at everything from specs and value to user experience — so you can make the smarter pick between these two vacuum cleaners.

General Information 16

Body Material

What is the body material?

0 Kenmore Intuition BU4021 0 Votes Plastic

0 Shark Ion F80 0 Votes Plastic

Kenmore Intuition BU4021
vs
Shark Ion F80
Body Material

Both Kenmore Intuition BU4021 and Shark Ion F80 use Plastic as their Body Material, indicating similar durability and weight characteristics in their construction.

Describes the material of the main vacuum body.

Handle Material

What is the handle material?

0 Kenmore Intuition BU4021 0 Votes Plastic

0 Shark Ion F80 0 Votes Plastic

Kenmore Intuition BU4021
vs
Shark Ion F80
Handle Material

The Handle Material is Plastic for both Kenmore Intuition BU4021 and Shark Ion F80, suggesting a comparable grip and maintenance experience.

Describes the material used for the vacuum handle, which affects durability and comfort during use.

Filtration Type

What is the filtration type?

0 Kenmore Intuition BU4021 0 Votes HEPA

0 Shark Ion F80 0 Votes Multi-Stage

Kenmore Intuition BU4021
vs
Shark Ion F80
Filtration Type

Kenmore Intuition BU4021 uses HEPA filtration, whereas Shark Ion F80 employs Multi-Stage filtration, indicating different approaches to air cleaning efficiency that customers may want to evaluate.

Shows the filtration system used.

Country of Origin

What is the country of origin?

0 Kenmore Intuition BU4021 0 Votes US

0 Shark Ion F80 0 Votes US

Kenmore Intuition BU4021
vs
Shark Ion F80
Country of Origin

The Country of Origin for both Kenmore Intuition BU4021 and Shark Ion F80 is US, ensuring both are manufactured in the United States which may appeal to customers prioritizing domestic products.

Shows where the vacuum was manufactured.

Product Type

What is the product type?

0 Kenmore Intuition BU4021 0 Votes Upright Vacuum Cleaner

0 Shark Ion F80 0 Votes Stick Vacuum Cleaner

Kenmore Intuition BU4021
Kenmore Intuition BU4021

This product is an upright vacuum cleaner, well-suited for household cleaning with effective dirt pickup and easy maneuverability.

Identifies the overarching type of vacuum cleaner.

Vacuum Class

What is the vacuum class?

0 Kenmore Intuition BU4021 0 Votes Upright

0 Shark Ion F80 0 Votes Stick

Kenmore Intuition BU4021
Kenmore Intuition BU4021

Classified as an upright vacuum, it is designed for effective deep cleaning with ergonomic handling.

Indicates the vacuum’s structural class.

Dustbin Material

What is the dustbin material?

0 Kenmore Intuition BU4021 0 Votes Plastic

0 Shark Ion F80 0 Votes Plastic

Shark Ion F80
Shark Ion F80

The dustbin is constructed from plastic, which is lightweight and resistant to impact.

Describes the dustbin’s construction material.

Hose Material

What is the hose material?

0 Kenmore Intuition BU4021 0 Votes Flexible Polymer

0 Shark Ion F80 0 Votes Flexible Polymer

Kenmore Intuition BU4021
Kenmore Intuition BU4021

The hose is made from flexible polymer, combining durability with ease of handling during cleaning tasks.

Specifies durability and flexibility of the hose.

Bagless or Bagged Type

Is the vacuum bagless or bagged?

0 Kenmore Intuition BU4021 0 Votes Bagged

0 Shark Ion F80 0 Votes Bagless

Shark Ion F80
Shark Ion F80

Being bagless, the vacuum uses a dustbin to collect debris, avoiding the cost and inconvenience of replacement bags.

Indicates whether the vacuum stores dust in a bag or bin.

Replacement Parts Availability

How available are replacement parts?

0 Kenmore Intuition BU4021 0 Votes Good

0 Shark Ion F80 0 Votes Good

Shark Ion F80
Shark Ion F80

Replacement parts are readily available, ensuring maintenance and repairs can be easily performed.

Indicates ease of finding replacement components.

Cleaning Performance 16

Sealed System

Does it have a sealed system?

Yes 1 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Sealed System

Kenmore Intuition BU4021 features a sealed system, while Shark Ion F80 does not, which means Kenmore may provide better containment of dust and allergens.

Indicates if air stays contained for optimal suction and filtration.

I appreciate the Kenmore's sealed system since it keeps the dust in and allergens out perfectly. It just feels more thorough compared to Shark's no-sealed-system setup.

See more

Pet Hair Performance

What is the pet hair performance?

0 Kenmore Intuition BU4021 1 Votes Excellent

0 Shark Ion F80 0 Votes Good

Kenmore Intuition BU4021
vs
Shark Ion F80
Pet Hair Performance

Kenmore Intuition BU4021 has an Excellent rating for Pet Hair Performance, while Shark Ion F80 is rated Good, favoring Kenmore for pet owners prioritizing hair removal.

Indicates effectiveness removing pet hair.

Kenmore offers excellent pet hair performance which is super helpful at home with pets around. Shark's good rating is decent but I like the extra power for hair.

See more

Multi-Surface Cleaning Capability

Does it support multi-surface cleaning capability?

Yes 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Multi-Surface Cleaning Capability

Both Kenmore Intuition BU4021 and Shark Ion F80 support Multi-Surface Cleaning Capability, making them suitable for cleaning various types of floor surfaces.

Allows the vacuum to clean different floor types effectively.

Hard Floor Cleaning Mode

Does it have a hard floor cleaning mode?

Yes 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Hard Floor Cleaning Mode

Both Kenmore Intuition BU4021 and Shark Ion F80 include a Hard Floor Cleaning Mode, enhancing performance on hard surfaces.

Provides gentle yet effective cleaning on hard floors.

Carpet Cleaning Mode

Does it have a carpet cleaning mode?

Yes 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Shark Ion F80
Shark Ion F80

Carpet cleaning mode is included, optimizing suction and brushroll speeds for thick and low-pile carpets.

Enables optimized cleaning on carpets.

Fine Dust Pickup

What is the fine dust pickup performance?

0 Kenmore Intuition BU4021 0 Votes Excellent

0 Shark Ion F80 0 Votes Excellent

Kenmore Intuition BU4021
Kenmore Intuition BU4021

The vacuum's fine dust pickup capability is rated as Excellent, indicating superior performance in capturing small particles and allergens for a cleaner indoor environment.

Measures performance with small dust particles.

Suction Power

What is the suction power?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

Measures the vacuum’s raw suction strength.

Air Watt Rating

What is the air watt rating?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

Indicates cleaning efficiency combining airflow and suction.

Motor Power

What is the motor power?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

Reflects the electrical power driving the vacuum motor.

Maximum Airflow

What is the maximum airflow?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

Represents the volume of air moved for debris pickup.

Edge Cleaning Performance

What is the edge cleaning performance?

0 Kenmore Intuition BU4021 0 Votes Good

0 Shark Ion F80 0 Votes Good

Indicates effectiveness cleaning along walls and edges.

Deep Clean Performance Level

What is the deep clean performance level?

0 Kenmore Intuition BU4021 0 Votes High

0 Shark Ion F80 0 Votes Medium

Measures how well the vacuum lifts embedded dirt.

Filtration & Dust Management 16

HEPA Filter Grade

What is the HEPA filter grade?

0 Kenmore Intuition BU4021 0 Votes HEPA13

0 Shark Ion F80 0 Votes HEPA13

Kenmore Intuition BU4021
vs
Shark Ion F80
HEPA Filter Grade

Both vacuums utilize the HEPA13 filter grade, indicating strong filtration for allergens and fine dust.

Shows the filtration efficiency level of the HEPA filter.

Anti-Allergen Sealing

Does it have anti-allergen sealing?

Yes 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Anti-Allergen Sealing

Kenmore Intuition BU4021 provides Anti-Allergen Sealing, while Shark Ion F80 lacks this feature, potentially making Kenmore more effective in allergen containment.

Prevents dust from escaping during use or disposal.

Pre-Motor Filter

Does it have a pre-motor filter?

Yes 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Pre-Motor Filter

Both Kenmore Intuition BU4021 and Shark Ion F80 include a Pre-Motor Filter, supporting motor protection and air quality.

Protects the motor by capturing dust before airflow reaches it.

Post-Motor Filter

Does it have a post-motor filter?

Yes 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Post-Motor Filter

Kenmore Intuition BU4021 has a Post-Motor Filter whereas Shark Ion F80 does not, suggesting Kenmore may offer improved filtration after the motor.

Captures fine particles after passing through the motor.

Dirt Detection Sensor

Does it include a dirt detection sensor?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Dirt Detection Sensor

Neither Kenmore Intuition BU4021 nor Shark Ion F80 are equipped with a Dirt Detection Sensor, so both lack automated dirt sensing capabilities.

Detects high-dirt areas to boost suction automatically.

Washable Filters

Are the filters washable?

No 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Shark Ion F80
Shark Ion F80

Washable filters are included, which means the vacuum's filters can be cleaned and reused. This is beneficial for reducing waste and maintenance costs.

Indicates if filters can be washed and reused.

Dustbin Capacity

What is the dustbin capacity?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

0.13 gal 0 Votes

Shark Ion F80
Shark Ion F80

The dustbin capacity is 0.132 gallons (0.5 liters), suitable for average amount of debris before emptying is needed.

Indicates how much dirt the dustbin can hold.

Dust Bag Capacity

What is the dust bag capacity?

3 gal 0 Votes
0.13 gal 0 Votes

Shark Ion F80
Shark Ion F80

Dust bag capacity is 0.13 gallons (about 0.49 liters), indicating space available for collecting dirt, although this model is bagless.

Indicates the volume of dust the bag can hold.

Filtration System Type

What is the filtration system type?

0 Kenmore Intuition BU4021 0 Votes Advanced

0 Shark Ion F80 0 Votes Multi-Stage

Indicates the primary filtration architecture used.

Cyclonic Separation Type

What is the cyclonic separation type?

0 Kenmore Intuition BU4021 0 Votes Single Cyclone

0 Shark Ion F80 0 Votes Multi-Cyclone

Describes how air and debris are separated to maintain suction.

Dust Compression System

Does it have a dust compression system?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Compresses collected debris to maximize capacity.

Full Dustbin Indicator

Does it have a full dustbin indicator?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Alerts users when the dustbin needs emptying.

Battery & Power System 13

Battery Type

What is the battery type?

0 Kenmore Intuition BU4021 0 Votes Lithium-Ion

0 Shark Ion F80 0 Votes Lithium-Ion

Kenmore Intuition BU4021
vs
Shark Ion F80
Battery Type

Both Kenmore Intuition BU4021 and Shark Ion F80 use Lithium-Ion batteries, offering comparable battery technology for runtime and recharge characteristics.

Describes the chemical composition of the battery.

Corded Power Length

What is the corded power length?

25 ft 0 Votes
0 ft 0 Votes

Kenmore Intuition BU4021
vs
Shark Ion F80
Corded Power Length

Kenmore Intuition BU4021 has a corded power length of 25 feet, while Shark Ion F80 has no corded power (0 feet), showing Kenmore offers corded operation and Shark Ion is cordless.

Length of the power cord for corded models.

Power Regulation System

Does it include a power regulation system?

No 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Power Regulation System

Kenmore Intuition BU4021 lacks a Power Regulation System, but Shark Ion F80 includes it, potentially allowing better power and battery management on the Shark.

Ensures steady power delivery during operation.

Runtime Max

What is the maximum runtime?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

80 min 0 Votes

Shark Ion F80
Shark Ion F80

The maximum runtime of the vacuum on a full charge is 80 minutes, providing ample time for cleaning typical household areas.

Maximum runtime on the lowest power setting.

Runtime Turbo Mode

What is the turbo mode runtime?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

10 min 0 Votes

Kenmore Intuition BU4021
vs
Shark Ion F80
Runtime Turbo Mode

Runtime in Turbo Mode is not available for Kenmore Intuition BU4021, whereas Shark Ion F80 offers 10 minutes, indicating Shark Ion F80 provides specific high-power runtime information.

Runtime when using high-power cleaning mode.

Charging Time

What is the charging time?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

3.5 hour 0 Votes

Shark Ion F80
Shark Ion F80

This vacuum cleaner requires 3.5 hours to fully charge its battery. This charging time balances convenience with battery longevity.

Time necessary to fully charge the battery.

Swappable Battery System

Does it support a swappable battery system?

No 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Shark Ion F80
Shark Ion F80

Swappable battery system offers flexibility for prolonged cleaning by enabling quick battery changes.

Supports quick swapping between multiple batteries.

Battery Capacity

What is the battery capacity?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

56 Wh 1 Votes

Kenmore Intuition BU4021
vs
Shark Ion F80
Battery Capacity

Battery Capacity is unavailable for Kenmore Intuition BU4021 but is 56 Wh for Shark Ion F80, making Shark Ion F80 more transparent about battery energy storage.

Indicates the stored energy available for cordless operation.

Shark's battery capacity really stands out to me because cordless freedom is a huge plus. 56 Wh is nice for longer cleaning without getting tangled in cords.

See more

Power Source Type

What is the power source type?

0 Kenmore Intuition BU4021 0 Votes Corded

0 Shark Ion F80 0 Votes Cordless

Defines how the vacuum receives its power.

Runtime Eco Mode

What is the runtime in eco mode?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

80 min 0 Votes

Runtime when operating in energy-saving mode.

Replaceable Battery

Does it have a replaceable battery?

No 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Indicates whether the battery can be removed and replaced.

Charging Dock

Is a charging dock included?

No 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Indicates whether a dedicated charging dock is provided.

Smart Features & App Control 10

WiFi Connectivity

Does it support WiFi connectivity?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
WiFi Connectivity

Neither Kenmore Intuition BU4021 nor Shark Ion F80 have WiFi Connectivity, indicating no remote app control capabilities via network connection.

Indicates whether the vacuum can connect to WiFi for smart control.

App Control

Does it support app control?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
App Control

App Control is not supported by either Kenmore Intuition BU4021 or Shark Ion F80, so users cannot control these vacuums through smartphone applications.

Allows remote operation and customization via mobile app.

Voice Assistant

Does it support voice assistants?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Works with platforms like Alexa or Google Assistant.

Cleaning Schedule Programming

Does it allow cleaning schedule programming?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Lets users set automatic cleaning schedules.

Firmware Update

Does it support firmware updates?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Enables performance and feature improvements over time.

Real-Time Cleaning Status

Does it show real-time cleaning status?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Displays live cleaning progress and vacuum status.

Multi-User

Does it support multiple users?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Multi-User

Both Kenmore Intuition BU4021 and Shark Ion F80 do not support multiple user profiles, limiting personalization options.

Allows multiple household members to access controls.

Maintenance Alerts

Does it provide maintenance alerts?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Notifies users when filters, brushes, or parts need care.

Lost Vacuum Locator

Does it include a lost vacuum locator?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Lost Vacuum Locator

Lost Vacuum Locator is not available on either Kenmore Intuition BU4021 or Shark Ion F80, so users must rely on manual search if the vacuum is misplaced.

Helps users find the vacuum when stuck or misplaced.

Cleaning History Logs

Does it have cleaning history logs?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Cleaning History Logs

Neither Kenmore Intuition BU4021 nor Shark Ion F80 provide Cleaning History Logs, limiting insights into past cleaning sessions.

Tracks past cleaning activity and performance.

Brushroll & Floorhead System 14

Brushroll Type

What is the brushroll type?

0 Kenmore Intuition BU4021 0 Votes Motorized Brush

0 Shark Ion F80 0 Votes Multi-Surface

Kenmore Intuition BU4021
Kenmore Intuition BU4021

Equipped with a motorized brushroll, this device is more effective at deep cleaning carpets compared to standard brushes.

Indicates the type of brushroll used for cleaning.

Soft Roller Brush

Does it include a soft roller brush?

No 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Soft Roller Brush

Kenmore Intuition BU4021 does not have a Soft Roller Brush, while Shark Ion F80 includes one, making Shark potentially better for delicate floor surfaces.

Ideal for hard floors, picking up fine and large debris.

Motorized Floorhead

Is the floorhead motorized?

Yes 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Kenmore Intuition BU4021
Kenmore Intuition BU4021

The inclusion of a motorized floorhead enhances cleaning efficiency by actively agitating dirt and debris from carpet and hard floors.

Indicates if the floorhead has a powered brush for deeper cleaning.

LED Headlights

Does it have LED headlights?

No 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Shark Ion F80
Shark Ion F80

LED headlights are included to illuminate dark areas and improve cleaning visibility under furniture or in corners.

Illuminates debris in dark or low-light spaces.

Tangle-Free Technology

Does it have tangle-free technology?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Prevents hair from wrapping around the brushroll.

Multi-Surface Brush

Does it use a multi-surface brush?

Yes 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Designed to clean multiple floor types efficiently.

Brushroll Speed Settings

What are the brushroll speed settings?

0 Kenmore Intuition BU4021 0 Votes Single-Speed

0 Shark Ion F80 0 Votes Single-Speed

Determines adjustability of brush rotation speed.

Brushroll Power Control

Does it have brushroll power control?

Yes 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Brushroll Power Control

Brushroll Power Control is available on Kenmore Intuition BU4021 but not on Shark Ion F80, giving users more control over brushroll operation with Kenmore.

Allows turning the brushroll on or off to suit different floor types.

Floorhead Width

What is the floorhead width?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

Width of the cleaning head.

Floorhead Depth

What is the floorhead depth?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

Depth measurement of the floorhead.

Floorhead Height

What is the floorhead height?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

Determines vertical clearance under furniture.

Floorhead Height Adjustment

Does it support floorhead height adjustment?

Yes 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Adjusts the floorhead height for different surfaces.

Tools & Attachments 9

Crevice Tool

Does it include a crevice tool?

Yes 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Kenmore Intuition BU4021
Kenmore Intuition BU4021

A crevice tool is included to clean tight spaces, enhancing versatility in reaching narrow and difficult areas.

Shark Ion F80
Shark Ion F80

A crevice tool attachment comes with the vacuum, designed for cleaning tight spaces and corners effectively.

A narrow tool for cleaning tight spaces.

Upholstery Tool

Does it include an upholstery tool?

Yes 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Upholstery Tool

Both Kenmore Intuition BU4021 and Shark Ion F80 include an Upholstery Tool, enhancing their utility on fabric surfaces.

Designed for cleaning furniture fabrics.

Dusting Brush

Does it include a dusting brush?

Yes 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Dusting Brush

Dusting Brush is included with both Kenmore Intuition BU4021 and Shark Ion F80, providing additional cleaning versatility.

Soft-bristled brush for delicate surfaces.

Long Hose Extension

Does it include a long hose extension?

Yes 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Long Hose Extension

Kenmore Intuition BU4021 includes a Long Hose Extension, whereas Shark Ion F80 does not, offering Kenmore greater reach for cleaning difficult areas.

Expands reach for elevated or distant surfaces.

Tool Storage System

What type of tool storage system does it use?

0 Kenmore Intuition BU4021 0 Votes Onboard Storage

0 Shark Ion F80 0 Votes Clip-On Storage

Kenmore Intuition BU4021
vs
Shark Ion F80
Tool Storage System

Kenmore Intuition BU4021 has Onboard Storage for tools, while Shark Ion F80 uses Clip-On Storage, showing different approaches to accessory management.

Describes how attachments are stored.

Pet Brush

Does it come with a pet brush?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Specialized tool for pet hair removal.

Turbo Brush

Does it include a turbo brush?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Turbo Brush

Neither Kenmore Intuition BU4021 nor Shark Ion F80 offer a Turbo Brush attachment, so users should consider other cleaning tools for deep cleaning.

Air-driven or motorized mini-brush for deep cleaning.

Telescopic Wand

Does it have a telescopic wand?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Adjustable wand for reaching high or far areas.

Extension Wand Length

What is the extension wand length?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

Length of the extension wand when fully extended.

Noise, Vibration & Comfort 10

Anti-Slip Grip

Does it have an anti-slip grip?

Yes 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Kenmore Intuition BU4021
Kenmore Intuition BU4021

Featuring an anti-slip grip, it ensures a secure hold during operation, reducing the risk of accidental drops.

Shark Ion F80
Shark Ion F80

An anti-slip grip is present, improving handling comfort and safety during operation.

Prevents the vacuum from slipping on smooth floors.

Noise Level

What is the noise level?

75 dB 0 Votes
80 dB 1 Votes

Kenmore Intuition BU4021
vs
Shark Ion F80
Noise Level

The Noise Level for Kenmore Intuition BU4021 is 75 dB, compared to 80 dB for Shark Ion F80, indicating Kenmore operates more quietly which could be better for noise-sensitive environments.

Measures how loud the vacuum is during operation.

Shark's excellent maneuverability makes hard-to-reach places easy to clean which I really need. Kenmore is good but Shark edges it on ease of use.

See more

Maneuverability Rating

What is the maneuverability rating?

0 Kenmore Intuition BU4021 0 Votes Good

0 Shark Ion F80 0 Votes Excellent

Kenmore Intuition BU4021
vs
Shark Ion F80
Maneuverability Rating

Maneuverability Rating is Good for Kenmore Intuition BU4021 and Excellent for Shark Ion F80, suggesting Shark offers easier handling and navigation.

Reflects how easy the vacuum is to move.

Swivel Steering Capability

Does it have swivel steering capability?

Yes 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Shark Ion F80
Shark Ion F80

Swivel steering capability lets the vacuum pivot easily, enabling maneuvering around furniture and obstacles.

Allows the floorhead to pivot easily around obstacles.

Wheel Material

What is the wheel material?

0 Kenmore Intuition BU4021 0 Votes Plastic

0 Shark Ion F80 0 Votes Plastic

Kenmore Intuition BU4021
vs
Shark Ion F80
Wheel Material

The Wheel Material is Plastic in both Kenmore Intuition BU4021 and Shark Ion F80, indicating similar rolling surfaces and durability.

Describes the material used for the vacuum’s wheels.

Vibration Level

What is the vibration level?

0 Kenmore Intuition BU4021 0 Votes Medium

0 Shark Ion F80 0 Votes Medium

Indicates how much vibration is felt during use.

Handle Ergonomics

How are the handle ergonomics?

0 Kenmore Intuition BU4021 0 Votes Good

0 Shark Ion F80 0 Votes Good

Measures comfort and grip design of the handle.

Adjustable Handle

Does it have an adjustable handle?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Allows the handle height or angle to be adjusted.

Carrying Handle

Does it include a carrying handle?

Yes 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Carrying Handle

Both Kenmore Intuition BU4021 and Shark Ion F80 are equipped with a Carrying Handle, facilitating portability.

Additional handle to easily carry the vacuum.

Wheel Diameter

What is the wheel diameter?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

Size of the vacuum’s wheels.

Controls & User Interface 10

Mode Selection Buttons

Does it have mode selection buttons?

Yes 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Mode Selection Buttons

Both Kenmore Intuition BU4021 and Shark Ion F80 have Mode Selection Buttons, allowing user control over cleaning modes.

Allows switching between cleaning modes.

Display Type

What is the display type?

0 Kenmore Intuition BU4021 0 Votes LED

0 Shark Ion F80 0 Votes None

Kenmore Intuition BU4021
vs
Shark Ion F80
Display Type

Kenmore Intuition BU4021 features an LED Display Type, whereas Shark Ion F80 has no display, enabling more user feedback on the Kenmore model.

Identifies the type of screen used.

Battery Indicator

Does it include a battery indicator?

No 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Battery Indicator

Kenmore Intuition BU4021 lacks a Battery Indicator, while Shark Ion F80 includes one, providing better battery status awareness on Shark.

Shows remaining battery life on cordless vacuums.

Control Type

What is the control type?

0 Kenmore Intuition BU4021 0 Votes Buttons

0 Shark Ion F80 0 Votes Buttons

Describes the primary control method used on the vacuum.

On-Device Display

Does it have an on-device display?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Indicates whether the vacuum has a built-in display.

Display Brightness

What is the display brightness?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

Measures brightness level of the display.

Power Button Placement

Where is the power button placed?

0 Kenmore Intuition BU4021 0 Votes Body

0 Shark Ion F80 0 Votes Handle

Shows where the main power button is located.

Filter Indicator

Does it have a filter indicator?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Alerts the user when the filter needs attention.

Brushroll Indicator

Does it include a brushroll indicator?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Shows brushroll status or jam alerts.

Error Indicator Codes

Does it support error indicator codes?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Displays error notifications for troubleshooting.

Power & Electrical 5

Input Voltage

What is the input voltage?

120 Volt 0 Votes
240 Volt 0 Votes

Kenmore Intuition BU4021
vs
Shark Ion F80
Input Voltage

Kenmore Intuition BU4021 operates at 120 Volt input, contrasting with Shark Ion F80 which operates at 240 Volt input, relevant for power compatibility considerations.

Voltage required to operate the vacuum.

Power Consumption

What is the power consumption?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

300 Watt 0 Votes

Kenmore Intuition BU4021
vs
Shark Ion F80
Power Consumption

Power Consumption data is not available for Kenmore Intuition BU4021 but is specified as 300 Watts for Shark Ion F80, helping customers evaluate energy use.

Indicates overall energy usage during operation.

Peak Wattage

What is the peak wattage?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

Maximum wattage the vacuum can draw at full load.

Motor Efficiency Class

What is the motor efficiency class?

0 Kenmore Intuition BU4021 0 Votes Medium

0 Shark Ion F80 0 Votes Medium

Kenmore Intuition BU4021
vs
Shark Ion F80
Motor Efficiency Class

Both Kenmore Intuition BU4021 and Shark Ion F80 share a Medium Motor Efficiency Class, indicating similar energy-to-performance ratios.

Indicates how efficiently the motor converts energy into suction.

Overheat Protection

Does it have overheat protection?

Yes 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Overheat Protection

Both Kenmore Intuition BU4021 and Shark Ion F80 provide Overheat Protection, improving device safety during intensive use.

Prevents the vacuum from overheating during extended use.

Physical & Dimensions 11

Weight

What is the weight?

5 lbs 0 Votes
8.51 lbs 0 Votes

Kenmore Intuition BU4021
Kenmore Intuition BU4021

Weighing 5 lbs (2.27 kg), this vacuum is lightweight, promoting easy maneuverability and reduced user fatigue.

Shark Ion F80
Shark Ion F80

Weighing approximately 8.51 lbs (3.86 kg), this vacuum is designed to be lightweight enough for easy carry and use.

Indicates how heavy the vacuum cleaner is.

Width

What is the width?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

13.4 inch 0 Votes

Shark Ion F80
Shark Ion F80

The vacuum's width is 13.4 inch (34.04 cm), which affects its ability to reach narrow gaps and storage space needed.

Overall width of the vacuum.

Depth

What is the depth?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

10.2 inch 0 Votes

Kenmore Intuition BU4021
vs
Shark Ion F80
Depth

The Depth of Kenmore Intuition BU4021 is not specified, while Shark Ion F80 measures 10.2 inches deep, which impacts storage and maneuvering space requirements.

Front-to-back measurement.

Height

What is the height?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

46 inch 0 Votes

Kenmore Intuition BU4021
vs
Shark Ion F80
Height

Height is not available for Kenmore Intuition BU4021 but is 46 inches for Shark Ion F80, important for storage and clearance considerations.

Total height of the vacuum.

Handle Height Max

What is the maximum handle height?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

Maximum extended height of the vacuum handle.

Folded Width

What is the folded width?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

Width when the vacuum is folded for storage.

Folded Depth

What is the folded depth?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

Depth when folded.

Folded Height

What is the folded height?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

Height when folded.

Package Width

What is the package width?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

Width of the product packaging.

Package Depth

What is the package depth?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

Depth of the product packaging.

Package Height

What is the package height?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

Height of the package.

Environmental & Safety 8

Motor Protection System

Does it have a motor protection system?

Yes 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Kenmore Intuition BU4021
Kenmore Intuition BU4021

The motor protection system is included, helping to prevent motor damage and prolonging appliance life.

Shields the motor from overload or debris blockage.

Certifications

What certifications does it have?

0 Kenmore Intuition BU4021 0 Votes UL

0 Shark Ion F80 0 Votes UL, ETL

Kenmore Intuition BU4021
vs
Shark Ion F80
Certifications

Kenmore Intuition BU4021 is UL certified, while Shark Ion F80 carries both UL and ETL certifications, offering additional safety standard assurances for Shark.

Lists official safety and compliance certifications.

Operating Temperature Range

What is the operating temperature?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

The safe temperature range during operation.

Storage Temperature Range

What is the storage temperature?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

The temperature range safe for long-term storage.

Operating Humidity

What is the operating humidity?

Who knows? 0 Votes Kenmore Intuition BU4021 (Help us out by suggesting one!)

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

Maximum humidity level the vacuum can operate in.

Safety Lock System

Does it have a safety lock system?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Prevents accidental activation or misuse.

Child Lock

Does it include a child lock?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Child Lock

Neither Kenmore Intuition BU4021 nor Shark Ion F80 feature a Child Lock, which may be important to families with young children.

Blocks controls to prevent unintended use by children.

Overturn Protection

Does it have overturn protection?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Prevents operation when the vacuum tips over (robots).

Maintenance & Durability 9

Filter Replacement Interval

What is the filter replacement interval?

0 Kenmore Intuition BU4021 0 Votes Semi-Annually

0 Shark Ion F80 0 Votes Quarterly

Kenmore Intuition BU4021
vs
Shark Ion F80
Filter Replacement Interval

Filter Replacement Interval is Semi-Annually for Kenmore Intuition BU4021 and Quarterly for Shark Ion F80, indicating Kenmore filters may last longer before needing replacement.

How often the filter should be replaced.

Expected Motor Lifespan

What is the expected motor lifespan?

5 year 0 Votes
5 year 0 Votes

Kenmore Intuition BU4021
vs
Shark Ion F80
Expected Motor Lifespan

Expected Motor Lifespan is 5 years for both Kenmore Intuition BU4021 and Shark Ion F80, suggesting comparable durability expectations.

Estimated operational lifespan of the motor.

Dustbin Cleaning Frequency

How often should the dustbin be cleaned?

0 Kenmore Intuition BU4021 0 Votes Weekly

0 Shark Ion F80 0 Votes Weekly

Kenmore Intuition BU4021
vs
Shark Ion F80
Dustbin Cleaning Frequency

Dustbin Cleaning Frequency is Weekly for both Kenmore Intuition BU4021 and Shark Ion F80, reflecting similar maintenance demands.

How frequently the dustbin should be cleaned.

Brushroll Replacement Interval

What is the brushroll replacement interval?

0 Kenmore Intuition BU4021 0 Votes Annually

0 Shark Ion F80 0 Votes Annually

Expected time before the brushroll needs replacement.

Belt Replacement Interval

What is the belt replacement interval?

0 Kenmore Intuition BU4021 0 Votes Semi-Annually

Who knows? 0 Votes Shark Ion F80 (Help us out by suggesting one!)

How often the drive belt should be replaced.

Maintenance Tool

Is a maintenance tool included?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Indicates whether a tool for maintenance (e.g., brush or cutter) is included.

Clog-Free System

Does it have a clog-free system?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Helps prevent debris buildup from obstructing airflow.

Spare Filters

Are spare filters included?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Spare Filters

Neither Kenmore Intuition BU4021 nor Shark Ion F80 include Spare Filters, so customers need to purchase replacements separately.

Indicates if extra filters are provided in the box.

Spare Brushroll

Is a spare brushroll included?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Spare Brushroll

Spare Brushrolls are not included with either Kenmore Intuition BU4021 or Shark Ion F80, requiring users to buy extras if needed.

Indicates whether a replacement brushroll is provided.

Accessories & Warranty 6

Extra Battery

Is an extra battery included?

No 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Extra Battery

Kenmore Intuition BU4021 does not offer an Extra Battery, while Shark Ion F80 does, providing Shark users with extended runtime options.

Indicates whether an additional battery is provided.

Replacement Bags

Are replacement bags included?

Yes 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Replacement Bags

Replacement Bags are offered for Kenmore Intuition BU4021 but not for Shark Ion F80, influencing ongoing consumable costs and preferences.

Shows if extra dust bags come with the vacuum.

Replacement Filter

Is a replacement filter included?

Yes 0 Votes Kenmore Intuition BU4021

Yes 0 Votes Shark Ion F80

Shark Ion F80
Shark Ion F80

Replacement filters are available for this vacuum, ensuring users can maintain filtration efficiency over time.

Indicates whether spare filters are provided.

Customer Support Channels

What customer support channels are available?

0 Kenmore Intuition BU4021 0 Votes Phone, Email

0 Shark Ion F80 0 Votes Phone, Email, Chat

Kenmore Intuition BU4021
vs
Shark Ion F80
Customer Support Channels

Customer Support Channels for Kenmore Intuition BU4021 include Phone and Email, while Shark Ion F80 adds Chat support, offering more options to Shark users.

Indicates available support methods for users.

Warranty Duration

What is the warranty duration?

0 Kenmore Intuition BU4021 0 Votes 1 year

0 Shark Ion F80 1 Votes 5 years

Kenmore Intuition BU4021
vs
Shark Ion F80
Warranty Duration

Kenmore Intuition BU4021 has a 1 year Warranty Duration, whereas Shark Ion F80 offers 5 years, significantly favoring Shark for long-term coverage.

Duration of manufacturer warranty.

I favor Shark's 5-year warranty as it gives more peace of mind when investing in a vacuum. Kenmore's 1 year feels much shorter in comparison.

See more

Accessory Storage Bag

Does it have an accessory storage bag?

No 0 Votes Kenmore Intuition BU4021

No 0 Votes Shark Ion F80

Kenmore Intuition BU4021
vs
Shark Ion F80
Accessory Storage Bag

Neither Kenmore Intuition BU4021 nor Shark Ion F80 include an Accessory Storage Bag, so additional storage solutions must be sourced separately.

Indicates if a dedicated bag is provided for tool storage.

Surveys

Because hot takes deserve votes.

Suction Power Performance

How powerful is the suction performance of this vacuum cleaner?

Extremely strong suction — Over 300 AW
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Strong suction — 200 to 300 AW
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Moderate suction — 120 to 200 AW
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Weak suction — 60 to 120 AW
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Very weak suction — Under 60 AW
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80

Battery Runtime

How long does the battery last on this vacuum cleaner during use?

Very long runtime — Over 70 minutes
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Long runtime — 50 to 70 minutes
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Average runtime — 30 to 50 minutes
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Short runtime — 15 to 30 minutes
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Very short runtime — Under 15 minutes
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80

Noise Level

How loud is this vacuum cleaner during operation?

Very quiet — Under 60 dB
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Quiet — 60 to 65 dB
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Moderate noise — 65 to 70 dB
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Loud — 70 to 75 dB
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Very loud — Over 75 dB
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80

Dustbin Capacity

How suitable is the dustbin capacity of this vacuum cleaner for regular cleaning?

Very large capacity — Over 1 liter
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Large capacity — 0.7 to 1 liter
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Medium capacity — 0.4 to 0.7 liter
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Small capacity — 0.2 to 0.4 liter
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Very small capacity — Under 0.2 liter
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80

Build Quality & Durability

How durable does this vacuum cleaner feel based on materials and construction?

Very durable — Expected lifespan over 8 years
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Durable — 6 to 8 years
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Average durability — 4 to 6 years
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Weak durability — 2 to 4 years
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Very weak durability — Under 2 years
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80

Weight & Carry Comfort

How easy is this vacuum cleaner to carry based on its weight?

Very lightweight — Under 5 pounds
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Light — 5 to 7 pounds
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Moderate — 7 to 10 pounds
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Heavy — 10 to 13 pounds
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Very heavy — Over 13 pounds
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80

Cord Length

How suitable is the cord length of this vacuum cleaner for cleaning larger areas?

Very long cord — Over 30 feet
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Long cord — 25 to 30 feet
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Medium cord — 18 to 25 feet
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Short cord — 12 to 18 feet
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Very short cord — Under 12 feet
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80

Battery Charging Time

How fast does this vacuum cleaner recharge its battery?

Very fast charging — Under 2 hours
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Fast charging — 2 to 3 hours
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Average charging — 3 to 4 hours
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Slow charging — 4 to 5 hours
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Very slow charging — Over 5 hours
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80

Ease of Use

How easy is it to use this vacuum cleaner for everyday cleaning?

Extremely easy to use — Feels effortless
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Very easy — Simple and smooth
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Fairly easy — Manageable with minimal effort
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
A bit difficult — Requires noticeable effort
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Hard to use — Feels complicated or tiring
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80

Cleaning Versatility

How versatile is this vacuum cleaner across different surfaces and tasks?

Highly versatile — Excellent on all floor types and above-floor areas
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Very versatile — Works well on most surfaces
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Moderately versatile — Good on common surfaces only
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Limited versatility — Struggles with several surfaces
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80
Very limited versatility — Works on very few surfaces
0 Votes
Kenmore Intuition BU4021
0 Votes
Shark Ion F80

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

Kenmore
Kenmore
Kenmore Intuition BU4021
Kenmore Intuition BU4021
0 / 5 0 Reviews
Shark
Shark
Shark Ion F80
Shark Ion F80
0 / 5 0 Reviews

Discussions 0

Thoughts, takes, and hot debates.

Awards 1

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Collections 0

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More Vacuum Cleaners 0

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