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BISSELL BigGreen Commercial PowerForce Bagged vs Shark NV501 Rotator Professional Lift-Away Upright

Updated August 2026 — BISSELL BigGreen Commercial PowerForce Bagged wins on weight, Shark NV501 Rotator Professional Lift-Away Upright wins on maneuverability and attachments.

The Shark NV501 offers superior filtration and versatility, making it a better choice for those with allergy concerns and a need for advanced features.

Why BISSELL BigGreen Commercial PowerForce Bagged is better

Price

BISSELL is $50 cheaper than Shark

Weight

BISSELL is lighter at 12 lbs

Simplicity

BISSELL has fewer complex features

Why Shark NV501 Rotator Professional Lift-Away Upright is better

Filtration

Shark has HEPA filter and anti-allergen technology

Versatility

Shark's Lift-Away functionality enhances usability

Maneuverability

Shark features advanced swivel steering

Overall score

BISSELL BigGreen Commercial PowerForce Bagged
75
Shark NV501 Rotator Professional Lift-Away Upright
85

Specifications

SpecBISSELL BigGreen Commercial PowerForce BaggedShark NV501 Rotator Professional Lift-Away Upright
BrandBissell CommercialShark
ModelBGU1451TNV501
Cord Length30 ft25 ft
HEPA FilterNoYes
Lift-AwayNoYes
Attachments34

Dimension comparison

BISSELL BigGreen Commercial PowerForce BaggedShark NV501 Rotator Professional Lift-Away Upright

Price Comparison

The BISSELL BigGreen Commercial PowerForce is priced at $149.00, while the Shark NV501 Rotator is priced at $199.99. This makes the BISSELL model about 25% cheaper than the Shark, providing a more budget-friendly option for those seeking a reliable vacuum cleaner. Both vacuums offer unique features, but the price difference could significantly influence a consumer's choice, especially for those on a tighter budget.

Cleaning Performance

The BISSELL BigGreen Commercial PowerForce is equipped with a powerful 10 Amp motor and a three-stage filtration system, ensuring effective dirt removal from various surfaces including bare floors and high carpets. Its cleaning path width of 13 inches allows for efficient coverage, while the three height adjustments cater to different flooring types. In contrast, the Shark NV501 features a HEPA filter and a completely sealed system that traps allergens and dust, making it ideal for allergy sufferers. Its Lift-Away functionality allows users to detach the pod for cleaning difficult areas, which enhances its versatility in cleaning.

Weight and Portability

Weighing in at just 12 pounds, the BISSELL BigGreen Commercial PowerForce is notably lightweight, making it easy to maneuver and transport between rooms or floors. This portability is a significant advantage for users who need to carry their vacuum cleaner frequently. The Shark NV501, while still lightweight for an upright vacuum, offers the added benefit of a detachable pod that allows for easy cleaning of hard-to-reach areas. The combined features of both vacuums cater to different user preferences regarding weight and ease of use.

Filtration and Allergy Considerations

The Shark NV501 excels in filtration with its HEPA filter and anti-allergen complete seal technology, making it particularly effective for trapping dust and allergens, which is beneficial for allergy sufferers. The BISSELL BigGreen also features a three-stage filtration system, although it may not be as advanced as Shark's HEPA technology. Therefore, for consumers prioritizing air quality and allergen reduction in their homes, the Shark NV501 presents a compelling choice.

Versatility and Attachments

The BISSELL BigGreen comes with essential attachments including a crevice tool, a combination dusting brush/upholstery tool, and an extension wand, allowing for versatile cleaning options across various surfaces. The Shark NV501 offers similar versatility with a wide upholstery tool, a dusting brush, and a crevice tool included. However, its Lift-Away functionality enhances its versatility even further, as it easily transitions from floor to above-floor cleaning, making it suitable for a wider range of cleaning scenarios.

Maneuverability

Maneuverability is a strong point for the Shark NV501, which features advanced swivel steering that allows users to navigate around furniture and tight spaces with ease. This is complemented by LED headlights that illuminate hidden debris, an advantage for thorough cleaning in dimly lit areas. The BISSELL BigGreen, while efficient, does not feature specialized maneuverability technology, which may make it slightly less convenient in navigating complex spaces.

Customer Popularity

The Shark NV501 ranks significantly higher in terms of sales, with a bestseller rank of 1866 compared to the BISSELL BigGreen’s rank of 8645. This suggests that the Shark model has gained more traction among consumers, possibly due to its advanced features and effectiveness. The popularity of the Shark NV501 may be attributed to its combination of performance, filtration, and user-friendly design, making it a favored choice for many buyers.

Which should you buy?

Choosing between the BISSELL BigGreen Commercial PowerForce and the Shark NV501 Rotator ultimately depends on your specific cleaning needs and budget. If affordability and lightweight design are your primary concerns, the BISSELL BigGreen is an excellent choice at $149.00. However, if you prioritize advanced filtration, versatility, and superior maneuverability, the Shark NV501, despite its higher price of $199.99, may be worth the investment. Consider your cleaning habits, budget, and any allergy concerns to make the most informed decision.