Kenmore DU4080 Featherlite Lift-Up Bagless Upright Vacuum 2-Motor Power Suction Lightweight Carpet Cleaner with HEPA Filter, 2 Cleaning Tools for Pet Hair, Hard Floor, Orange vs Shark Upright Vacuum, Navigator Lift-Away Deluxe with Large Dust Cup Capacity, HEPA Filter, Swivel Steering, Upholstery Tool & Crevice Tool, Blue, NV360

Price and Value Comparison

The Kenmore DU4080 is about 17% cheaper than the Shark Navigator Lift-Away Deluxe, priced at $132.99 compared to $149.99. This $17 difference represents a significant savings for buyers prioritizing cost without sacrificing core functionality. While both vacuums offer HEPA filtration and lift-away capabilities, the Kenmore delivers similar performance at a lower entry point. The Shark’s higher price aligns with its bestseller rank of 56, indicating strong market demand, but the Kenmore’s lower price offers better value for budget-conscious shoppers seeking comparable features.

Design and Portability

The Kenmore DU4080 weighs under 12lbs, making it lightweight and easy to maneuver around furniture. Its Lift-Up Technology allows quick transition to a pod-style cleaner for stairs and above-floor tasks. Similarly, the Shark Navigator Lift-Away Deluxe features detachable pod functionality, enabling portable cleaning in tight spaces and on upholstery. Both models prioritize portability, but the Kenmore’s lighter weight gives it a slight edge in ease of handling during extended use. The Shark’s design emphasizes versatility through its swivel steering, while the Kenmore relies on its compact form factor for agility.

Cleaning Performance and Motor Power

Both vacuums feature a 2-Motor System or multi-surface powerful suction, ensuring effective cleaning across carpets and hard floors. The Kenmore explicitly highlights its 2-Motor System for deep cleaning, while the Shark emphasizes powerful suction across surfaces. Neither model specifies wattage, but the Kenmore’s 850.0 watts is noted in its features. The Shark includes a brushroll shut-off feature, allowing users to switch seamlessly between deep carpet cleaning and gentle bare floor care. This adds flexibility not mentioned in the Kenmore’s description, giving the Shark an advantage in precision control on delicate flooring.

Filtration and Air Quality

Both vacuums include HEPA filters designed to trap dust and allergens. The Kenmore boasts a completely sealed air path that captures 99.97% of dust down to 0.3 microns, ensuring clean air output. The Shark uses Anti-Allergen Complete Seal Technology paired with a HEPA filter to contain dust and allergens inside the vacuum. While both systems are robust, the Kenmore provides a specific percentage—99.97%—which quantifies its filtration efficiency more precisely. This makes the Kenmore slightly more transparent in its air quality claims, though both models meet high standards for allergy sufferers.

Dust Capacity and Maintenance

The Shark Navigator Lift-Away Deluxe features a 0.9-quart large-capacity dust cup, allowing longer cleaning sessions before emptying. It also includes a quick-release mechanism for fast debris disposal. The Kenmore does not specify dust cup capacity, but its bagless design implies similar convenience. Both vacuums require rinsing filters under running water until clear and drying them for 24 hours before reuse. The Shark’s larger dust cup may reduce maintenance frequency, offering a practical benefit for users with extensive cleaning needs.

Tool Versatility and Accessories

The Kenmore comes with an individual upholstery tool and a 3-in-1 combination tool featuring a crevice tool, dusting brush, and upholstery attachment. The Shark includes an upholstery tool and a crevice tool, providing essential accessories for detailed cleaning. The Kenmore’s 3-in-1 tool offers greater versatility in a single attachment, potentially reducing the need for multiple tools. However, the Shark’s inclusion of a dedicated crevice tool ensures focused cleaning in narrow gaps. Both sets are sufficient for most households, but the Kenmore’s integrated multi-tool provides added convenience.

Maneuverability and Reach

Both vacuums feature swivel steering for smooth navigation around furniture and into corners. The Kenmore enhances this with a swivel+ LED headlight, illuminating hidden dirt in dark areas. The Shark’s swivel steering is praised for excellent control in tight spaces. The Kenmore offers 9 feet of hose reach, extending cleaning access to hard-to-reach spots. The Shark does not specify hose length, but its Lift-Away function enables flexible cleaning beyond standard upright reach. The Kenmore’s LED light and extended hose give it a distinct advantage in visibility and accessibility.

Which should you buy?

Choose the Kenmore DU4080 if you want a lightweight, affordable upright vacuum with a 2-Motor System, HEPA filtration, and 9-foot hose reach—all at $132.99, about 17% less than the Shark. It excels in portability and visibility with its LED headlight and offers superior tool versatility with a 3-in-1 combination tool. Opt for the Shark Navigator Lift-Away Deluxe only if you prioritize a larger 0.9-quart dust cup and brushroll shut-off for sensitive floors, despite its higher price of $149.99. For most users seeking balance between performance, price, and features, the Kenmore DU4080 delivers stronger value.