Kenmore BU4050 Intuition Bagged Upright Vacuum, liftup Cleaner with Hair Eliminator brushroll, pet Handi-Mate for Carpet, Hard Floor, Rose Gold 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 BU4050 Intuition is about 25% more expensive than the Shark Navigator Lift-Away Deluxe, priced at $187.99 compared to $149.99. This $38 price difference represents a significant upfront cost for the Kenmore model. However, the Kenmore includes six HEPA bags pre-installed, while the Shark does not include any bags or filters in its package. The Kenmore’s No Touch Bag Technology eliminates messy cleanup with self-sealing bags, potentially reducing long-term maintenance effort. Despite the higher sticker price, the Kenmore offers a sealed air path system and bag fill indicator that may justify the cost for users prioritizing hygiene and consistent suction.

Cleaning Performance and Suction Power

Both vacuums feature strong suction designed for multi-surface cleaning, but they achieve it differently. The Kenmore uses a 2-Motor System for powerful deep cleaning on carpets and hard floors, while the Shark relies on its Lift-Away functionality and swivel steering to maintain performance across surfaces. The Kenmore’s PowerFlow Technology ensures strong suction even as the bag fills, maintaining optimal performance until replacement. The Shark’s Brushroll Shutoff allows quick switching between carpet and bare floor modes, ideal for homes with mixed flooring. Neither vacuum specifies suction power in watts or airwatts, but both are engineered for effective dirt removal across various floor types.

Design and Portability Features

The Kenmore BU4050 features Lift-Up Technology, allowing it to transition into a lightweight pod for stairs and above-floor cleaning. The Shark Navigator Lift-Away Deluxe also has a detachable pod, enabling portable cleaning under furniture, on upholstery, and on stairs. Both models offer swivel steering—Kenmore calls it Swivel+ LED Headlight, while the Shark simply states Swivel Steering—for easy maneuvering around corners and furniture. The Kenmore weighs under 15lbs, making it light enough for most users to handle comfortably. The Shark’s design emphasizes portability through its lift-away function, though no weight is specified in the data. Both vacuums prioritize ease of movement and flexibility in tight spaces.

Hair and Pet Hair Management

The Kenmore BU4050 stands out with its Hair Eliminator brushroll, which automatically removes hair from the brushroll without manual intervention. This feature prevents clogging and eliminates the need to cut hair off with scissors. The Shark Navigator Lift-Away Deluxe includes a pet-friendly upholstery tool specifically designed for tackling pet hair. While both vacuums are marketed as being perfect for pet owners, only the Kenmore explicitly addresses brushroll hair management. The Shark’s anti-allergen seal technology works with a HEPA filter to trap allergens, but it doesn’t mention any special hair-removal mechanism. For households with heavy pet hair, the Kenmore’s Hair Eliminator provides a distinct advantage in maintenance and efficiency.

Dust Containment and Air Filtration

The Kenmore BU4050 boasts a Completely Sealed Air Path with an advanced HEPA filter that traps 99.97% of dust particles. This ensures cleaner indoor air by preventing allergens from escaping back into the environment. The Shark Navigator Lift-Away Deluxe also features Anti-Allergen Complete Seal Technology paired with a HEPA filter to trap dust and allergens inside the vacuum. Both vacuums use HEPA filtration, but the Kenmore specifies a 99.97% capture rate, offering a quantifiable benchmark for air quality improvement. The Kenmore’s sealed system is reinforced by its No Touch Bag Technology, which keeps debris contained during disposal. The Shark’s large-capacity dust cup is easier to empty, but it lacks a sealed bag system, potentially increasing exposure to dust during emptying.

Accessories and Included Tools

The Kenmore BU4050 comes with a full suite of tools: crevice tool, dusting brush, Pet HandiMate, upholstery tool, and six HEPA bags (one pre-installed). This comprehensive kit supports a wide range of cleaning tasks, including pet hair removal and detailed surface cleaning. The Shark Navigator Lift-Away Deluxe includes only two tools: an upholstery tool and a crevice tool. It does not list any additional attachments or bags in the included package. The Kenmore’s inclusion of multiple tools and pre-installed bags enhances immediate usability and reduces the need for aftermarket purchases. The Shark’s simpler accessory set may appeal to users who prefer minimalism or already own compatible tools.

Which should you buy?

Choose the Kenmore BU4050 Intuition if you prioritize a sealed, hygienic cleaning system with automatic hair removal and a complete set of accessories. Its $187.99 price is about 25% higher than the Shark’s $149.99, but it includes six HEPA bags and a No Touch Bag system that reduce cleanup mess. The Kenmore’s Hair Eliminator brushroll and 99.97% HEPA filtration make it ideal for allergy sufferers and pet owners dealing with persistent hair buildup. Opt for the Shark Navigator Lift-Away Deluxe if you want a lower upfront cost and a lightweight, versatile lift-away design with excellent swivel steering. At bestseller rank 56, it’s proven popular, especially among users who value simplicity and ease of emptying a large dust cup. For budget-conscious buyers seeking basic functionality, the Shark delivers solid performance at a lower price.