Shark Rotator Professional NV501PR VS. Shark Navigator NV356E

270 Air-Watts.

This device can be used commercially because it’s very powerful and provides consistent power since it’s corded.

It includes a Brushroll Shutoff button that allows for easy switching between carpet and bare-floor cleaning.

The brushes spin at 6,500 RPM hence providing a high-speed cleaning force.

Uses a Brushroll setting to pick up hair, pet-fur and fibers. It also comes with a Pet Power Brush attachment that helps to remove pet-hair on all floor-types.

This device is corded and will provide longer run-times using direct power.

It emits 77dB of sound which makes it a bit quiet compared to other vacuum-models. The NV356E is also pretty quiet in hard-floor mode.

Use the Brushroll-setting to deep clean your carpets. You can also use the suction release feature to adjust the amount of suction and optimize cleaning of certain high-pile carpets and area rugs.

Yes and it comes with washable filters.

With the push of a button, the Lift-Away technology allows you to lift the canister away and easily clean hard-to-reach areas. It also includes several attachment-tools that can be used to clean high-up places and under furniture.

It’s an ultra-lightweight and steerable upright vacuum which makes it very easy to maneuver while cleaning.

Yes

This device is only 14.6-lbs which make it very lightweight and easy to move when cleaning.

It features an instant-release wand that turns it into a handheld device for cleaning up high or under furniture.

The vacuum motor provides 1200-watts of power& it has a stronger motor.

1.1-Gallons.

This vacuum is also equipped with an Anti-Allergen Complete Seal system and a HEPA-filter that trap dust and allergens.

2-modes (Brushroll-setting & bare-floor setting)

Hard-Floor Hero Attachment, Pet Power Brush, Dusting-Brush & Crevice-Tool.

It’s made of durable ABS and PP plastics coupled with some metal and rubber components.

This cleaning-device is affordable.

• A Stronger suction. • Easy to clean coupled with washable filter. • Powerful, lightweight, Portable and versatile. • Deep-carpet-cleaning & gentle bare-floor cleaning. • Anti-Allergen Complete Seal Technology + a HEPA filter. • A long 30-feet cord for increased versatility when cleaning. • Hard Floor Hero attachment picks-up debris & fine-particles from bare floors. • Instant-release wand allows for cleaning up high or under furniture.

 This device is not cordless.  It is heavy because of the long cord.