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Kenmore DU4080 Featherlite Lift-Up Bagless Upright vs Shark DETECT Lift-Away Corded Upright Vacuum with

Updated August 2026 — Kenmore DU4080 Featherlite Lift-Up Bagless Upright wins on weight, Shark DETECT Lift-Away Corded Upright Vacuum with wins on pet hair and technology.

The Kenmore DU4080 offers great value and lightweight convenience, while the Shark DETECT excels in advanced technology and pet hair removal. Choose based on your specific needs.

Why Kenmore DU4080 Featherlite Lift-Up Bagless Upright is better

Price

Kenmore is significantly cheaper at $132.99.

Weight

Kenmore weighs under 12 lbs, making it easier to maneuver.

Tools

Kenmore includes versatile cleaning tools for various surfaces.

Why Shark DETECT Lift-Away Corded Upright Vacuum with is better

Filtration

Shark traps 99.99% of dust and allergens.

Technology

Shark features advanced Detect Technology for optimal cleaning.

Pet Hair

Shark's self-cleaning brushroll prevents hair wrap.

Overall score

Kenmore DU4080 Featherlite Lift-Up Bagless Upright
75
Shark DETECT Lift-Away Corded Upright Vacuum with
85

Specifications

SpecKenmore DU4080 Featherlite Lift-Up Bagless UprightShark DETECT Lift-Away Corded Upright Vacuum with
Motor System2-MotorIntelli-Sense
HEPA FilterYesYes
Lift-AwayYesYes
LED HeadlightYesYes
Odor ControlNoYes

Dimension comparison

Kenmore DU4080 Featherlite Lift-Up Bagless UprightShark DETECT Lift-Away Corded Upright Vacuum with

Overview

When it comes to vacuum cleaners, the Kenmore DU4080 Featherlite Lift-Up and the Shark DETECT Lift-Away are two strong contenders. The Kenmore is priced at $132.99, making it about 56% cheaper than the Shark, which retails for $299.99. Each model has unique features designed to tackle different cleaning challenges, so let's delve into their specifications, performance, and usability to see which might suit your needs better.

Design and Weight

The Kenmore DU4080 is a lightweight vacuum, weighing in at just under 12 pounds. This makes it easy to maneuver around the house, especially in tight spaces or up and down stairs. In comparison, the Shark DETECT offers a more robust design with its Lift-Away technology, allowing you to detach the pod for versatile cleaning in hard-to-reach areas. While the Kenmore's design focuses on ease of use, the Shark’s combination of power and adaptability is geared more towards comprehensive cleaning.

Cleaning Performance

The Kenmore DU4080 features a 2-motor system that provides powerful suction for effective cleaning on both carpets and hard floors. It boasts a HEPA filtration system that traps 99.97% of dust down to 0.3 microns, ensuring cleaner air quality. On the other hand, the Shark DETECT is equipped with advanced Detect Technology, which automatically adapts the brushroll speed according to the type of floor being cleaned. This model claims to trap 99.99% of dust and allergens, making it slightly superior in terms of filtration efficiency.

Usability

Both vacuums are designed with user convenience in mind. The Kenmore's Lift-Up technology allows for quick transitions between a full-sized upright vacuum and a lightweight pod for above-floor cleaning. It also features a 9-foot hose for extended reach. The Shark DETECT excels in usability with its Intelli-Sense technology, which detects floor types and adjusts suction accordingly. This feature, along with its advanced swivel steering for easy maneuvering, makes it a user-friendly option for those who value efficiency.

Pet Hair Removal

Pet owners may find the Shark DETECT to be a more effective choice for hair removal. Its self-cleaning brushroll is designed specifically to prevent hair wrap, ensuring that you can clean up after your pets without the hassle of tangles. While the Kenmore also includes tools aimed at pet hair removal, it does not feature the self-cleaning technology, making the Shark a more attractive option for pet owners looking for a low-maintenance solution.

Accessories and Tools

The Kenmore DU4080 comes with versatile tools, including an individual upholstery tool and a 3-in-1 combination tool that features a crevice tool, dusting brush, and upholstery tool. This variety allows for a whole-home clean. The Shark DETECT, however, includes additional accessories specifically designed for removing pet hair and cleaning tight spaces, enhancing its cleaning versatility. If you require a broader range of attachments, the Shark might be the better option.

Filtration and Odor Control

Both vacuums prioritize air quality, but they do so in different ways. The Kenmore's HEPA filtration system is effective, trapping 99.97% of particles down to 0.3 microns. In contrast, the Shark DETECT boasts an Anti-Allergen Complete Seal that claims to trap 99.99% of dust and allergens. Additionally, it features Odor Neutralizer Technology to combat bad odors inside the vacuum, which can be a significant advantage for households with pets or allergies.

Price and Value

The Kenmore DU4080 offers excellent value at $132.99, especially considering its lightweight design and powerful cleaning capabilities. In comparison, the Shark DETECT, priced at $299.99, provides advanced technology and superior filtration, but comes at a higher cost. In fact, the Shark is approximately 125% more expensive than the Kenmore, which may be a critical factor for budget-conscious consumers.

Which should you buy?

Ultimately, your choice between the Kenmore DU4080 Featherlite and the Shark DETECT Lift-Away will depend on your specific cleaning needs and budget. The Kenmore is a fantastic option for those seeking a lightweight, budget-friendly vacuum with solid performance. However, if you prioritize advanced technology, superior filtration, and features specifically geared towards pet hair removal, the Shark DETECT is worth the investment despite its higher price.