Kenmore DU4080 Featherlite Lift-Up Bagless Upright vs Shark NV501 Rotator Professional Lift-Away Upright
Updated August 2026 — Kenmore DU4080 Featherlite Lift-Up Bagless Upright wins on weight, Shark NV501 Rotator Professional Lift-Away Upright wins on suction power and maneuverability.
The Kenmore DU4080 offers great value and lightweight convenience, while the Shark NV501 excels in advanced features and maneuverability.
Why Kenmore DU4080 Featherlite Lift-Up Bagless Upright is better
Price
Kenmore is $67 cheaper than Shark
Weight
Kenmore is under 12 lbs, making it easier to handle
Versatile Tools
Kenmore includes a 3-in-1 combination tool for various cleaning tasks
Why Shark NV501 Rotator Professional Lift-Away Upright is better
Sales Rank
Shark has a significantly higher sales rank at 1,866
Lift-Away Functionality
Shark allows for portable cleaning with a detachable pod
Advanced Features
Shark includes a wide upholstery tool and better maneuverability
Overall score
Specifications
| Spec | Kenmore DU4080 Featherlite Lift-Up Bagless Upright | Shark NV501 Rotator Professional Lift-Away Upright |
|---|---|---|
| Power | 850 watts | Not specified |
| Weight | 12 lbs | 15 lbs |
| HEPA Filter | Yes | Yes |
| Lift-Away | No | Yes |
| Sales Rank | 29,431 | 1,866 |
Dimension comparison
Introduction to the Kenmore DU4080 and Shark NV501
The Kenmore DU4080 Featherlite Lift-Up Bagless Upright Vacuum is priced at $132.99, while the Shark NV501 Rotator Professional Lift-Away Upright Vacuum retails for $199.99, making the Kenmore about 33% cheaper. Both vacuums are designed for effective cleaning, but they cater to slightly different needs and preferences. This comparison will explore their features, performance, design, and more, helping you determine which vacuum cleaner best suits your home.
Cleaning Performance
When it comes to cleaning power, both vacuum cleaners have unique advantages. The Kenmore DU4080 features a two-motor system that offers powerful suction for deep cleaning on various surfaces, including carpets and hard floors. In contrast, the Shark NV501 incorporates Lift-Away functionality, allowing users to detach the pod for portable cleaning, particularly in hard-to-reach areas. This versatility may appeal to those with multiple cleaning scenarios. The Kenmore ranks at 29,431 in sales, while the Shark enjoys a significantly higher position at 1,866, indicating a preference among consumers for its cleaning capabilities.
Filtration Systems
Both vacuums are equipped with HEPA filters, but they differ in how they handle dust and allergens. The Kenmore DU4080 features a completely sealed air path, ensuring that 99.97% of dust particles down to 0.3 microns are trapped inside the vacuum, promoting cleaner air. The Shark NV501 also employs anti-allergen complete seal technology, working in tandem with its HEPA filter to capture dust and allergens effectively. If air quality is a significant concern for you, both options provide reliable filtration, but the Kenmore's specific performance claims may give it an edge.
Design and Usability
The Kenmore DU4080 is lightweight, weighing less than 12 pounds, making it easy to maneuver around the home. It includes a swivel feature and an LED headlight for better visibility while cleaning. In comparison, the Shark NV501 also boasts advanced swivel steering, allowing users to navigate around furniture with ease. Additionally, it includes a wide upholstery tool, dusting brush, and crevice tool, enhancing its usability for different cleaning tasks. While both vacuums are user-friendly, the Kenmore's lighter weight may make it more appealing for those who prioritize ease of handling.
Attachments and Tools
The Kenmore DU4080 comes with versatile tools, including an upholstery tool and a 3-in-1 combination tool that features a crevice tool, dusting brush, and upholstery tool. This variety allows for comprehensive cleaning throughout the home. On the other hand, the Shark NV501 includes a wide upholstery tool, dusting brush, and crevice tool, making it suitable for cleaning delicate surfaces and tight spaces. While both vacuums offer a range of attachments, the Kenmore’s combination tool provides more versatility for different cleaning scenarios.
Portability and Storage
The Kenmore DU4080 is designed for easy transport with its Lift-Up technology, allowing users to transition to a lightweight pod for cleaning stairs and above-floor areas. This feature significantly enhances its portability. The Shark NV501’s Lift-Away functionality also allows for portable cleaning, but the vacuum is generally bulkier compared to the Kenmore. Choosing between these models may largely depend on your specific needs regarding portability and storage.
Price and Value
At $132.99, the Kenmore DU4080 is a more budget-friendly option compared to the Shark NV501, which is priced at $199.99—approximately 33% higher. Given the Kenmore's effective cleaning capabilities and features, it offers substantial value for those looking for a reliable vacuum without breaking the bank. Conversely, the Shark may justify its higher price with its advanced design features and higher sales rank, appealing to consumers who prioritize brand reputation and additional functionalities.
Consumer Feedback and Popularity
The popularity of the Shark NV501 is evident in its sales rank of 1,866, suggesting strong consumer satisfaction and preference. The Kenmore DU4080, while effective, has a much lower sales rank at 29,431, which might indicate that it’s less favored among consumers. This difference in popularity could be attributed to brand recognition, marketing strategies, or specific features that resonate more with buyers. When considering consumer feedback, the Shark's established reputation may be a significant factor for potential buyers.
Which should you buy?
Deciding between the Kenmore DU4080 and the Shark NV501 ultimately depends on your cleaning needs and budget. The Kenmore is a more affordable option that offers lightweight convenience, solid suction power, and effective filtration. It is ideal for those who need a reliable vacuum for everyday use without spending too much. However, if you prioritize advanced features like Lift-Away functionality and superior maneuverability, the Shark NV501 may be worth the extra investment. Consider what aspects are most important to you in a vacuum cleaner to make the best choice for your home.

