Kenmore DU4080 Featherlite Lift-Up Bagless Upright vs Shark Freestyle Max Cordless Upright Vacuum,
Updated August 2026 — Kenmore DU4080 Featherlite Lift-Up Bagless Upright wins on filtration and cleaning tools, Shark Freestyle Max Cordless Upright Vacuum, wins on battery life and weight.
The Kenmore DU4080 offers superior filtration and cleaning tools, while the Shark Freestyle Max excels in portability and ease of use.
Why Kenmore DU4080 Featherlite Lift-Up Bagless Upright is better
Filtration
HEPA filter traps 99.97% of dust
Cleaning Tools
Includes tools for pet hair
Price
Cheaper at $132.99
Why Shark Freestyle Max Cordless Upright Vacuum, is better
Weight
Lighter at less than 7 lbs
Cordless
No tangled cords for convenience
Dust Cup
Larger capacity for less frequent emptying
Overall score
Specifications
| Spec | Kenmore DU4080 Featherlite Lift-Up Bagless Upright | Shark Freestyle Max Cordless Upright Vacuum, |
|---|---|---|
| Power Source | Corded | Cordless |
| Cleaning Tools | 2 tools | None |
| Battery Life | N/A | 30 min |
| HEPA Filter | Yes | No |
| LED Headlights | Yes | Yes |
Dimension comparison
Overview of the Kenmore DU4080 and Shark Freestyle Max
The Kenmore DU4080 Featherlite Lift-Up Bagless Upright Vacuum is priced at $132.99, whereas the Shark Freestyle Max Cordless Upright Vacuum retails for $199.99, making the Kenmore about 17% cheaper. Both vacuums are designed for effective cleaning, but they cater to slightly different user needs regarding mobility and functionality.
Weight and Maneuverability
The Kenmore DU4080 weighs under 12 pounds, which provides a balance of sturdiness and ease of use. In contrast, the Shark Freestyle Max is significantly lighter at less than 7 pounds, making it the lightest cordless upright vacuum from Shark. This difference in weight enhances the Shark's maneuverability, particularly for quick clean-ups and reaching tight spaces, which could be ideal for users with limited strength or those who prefer a highly portable option.
Cleaning Performance
In terms of cleaning performance, the Kenmore DU4080 features a 2-motor system that offers powerful suction for deep cleaning on various surfaces, including carpets and bare floors. On the other hand, the Shark Freestyle Max boasts two brushroll speeds specifically designed for multi-surface cleaning, which allows it to adapt to different floor types seamlessly. Both vacuums promise efficiency, but the Kenmore's dual motor may provide a more robust cleaning experience on heavily soiled carpets.
Filtration Systems
The Kenmore DU4080 comes equipped with a HEPA filtration system that traps 99.97% of dust particles down to 0.3 microns, ensuring cleaner air quality during and after cleaning. The Shark Freestyle Max, while not specifically highlighted for HEPA filtration, does emphasize easy maintenance to reduce clogs and blockages. If air quality is a top priority, the Kenmore may be the better choice due to its advanced filtration technology.
Dust Cup Capacity
The Shark Freestyle Max is designed with a larger dust cup that allows for extended cleaning sessions without frequent emptying, which can be particularly beneficial for larger homes or for those with pets. In contrast, the Kenmore DU4080's dust collection method is not specified, but it does emphasize versatility with its additional cleaning tools. Users who prefer less maintenance during cleaning may lean towards the Shark for its easy-empty feature.
Cleaning Tools and Versatility
The Kenmore DU4080 includes two cleaning tools specifically designed for pet hair and hard floors, enhancing its versatility for diverse cleaning needs. The Shark Freestyle Max focuses on being an all-in-one solution, capable of tackling various surfaces but does not come with additional cleaning tools. If you have specific cleaning challenges, such as pet hair or delicate surfaces, the Kenmore may provide more tailored options.
Power Source and Convenience
The Kenmore DU4080 is a traditional upright vacuum that requires a power outlet, while the Shark Freestyle Max is a cordless vacuum, allowing for greater freedom of movement without the hassle of tangled cords. The convenience of the Shark’s cordless design is a significant advantage for quick clean-ups and moving between rooms. However, the reliance on battery power may limit cleaning time before needing a recharge, which is a consideration for larger cleaning tasks.
Maintenance and Durability
The Shark Freestyle Max highlights easy maintenance, designed to minimize clogs and ensure long-lasting performance, which can be a significant advantage for busy households. The Kenmore DU4080’s maintenance features are not explicitly detailed, but the HEPA filter may require regular replacement to maintain its efficiency. For those prioritizing low-maintenance cleaning solutions, the Shark may be more appealing.
Which should you buy?
Choosing between the Kenmore DU4080 and the Shark Freestyle Max ultimately depends on your specific cleaning needs and preferences. If you are looking for a lightweight, cordless option with a powerful multi-surface cleaning capability, the Shark Freestyle Max is a strong contender. However, if you prioritize advanced filtration, robust suction power, and added cleaning tools for various surfaces, the Kenmore DU4080 stands out as the more cost-effective choice at $132.99. Consider your cleaning habits, the type of surfaces you frequently clean, and whether you need the versatility of additional tools or the convenience of cordless operation to make your final decision.

