Shark DuoClean UV810 VS. Dyson V7 Motorhead

It features a maximum suction-power of: 270 Air-Watts.

It can be used commercially because it offers consistent power when cleaning and features large dust-bin.

Duo Clean Technology features a bristle brush to deep clean carpets and an additional soft brush roll that cleans hard-floors.

This vacuum spins the brush roll at a faster 110,000-RPM.

The Duo-Clean System helps to remove pet-hair on all floor surfaces. Additionally, the Upholstery-brush attachment helps to remove pet-hair on sofas and other furniture above the ground.

This vacuum-cleaner is corded and will offer longer run-times using a direct power supply.

DuoClean technology allows this device to operate quietly compared to most vacuums without this technology.

This device features Duo Clean Technology that uses a bristle brush to deep clean carpets.

This unit is very easy to clean and comes with washable filters for easy maintenance.

Powered Lift-Away extends the reach of the powered cleaning head to get all the way in, around, behind and under every hard-to-reach area of your home.

This vacuum cleaner features enhanced swivel steering technology that facilitates for ultimate maneuverability around obstacles while cleaning.

Yes

It weighs only 20-lbs which makes it very lightweight and easy to move when cleaning compared to most high-performance vacuum-cleaners in its grade.

Powered Lift-Away Technology allows for lifting the canister away for handheld cleaning. This device also features an extendable Under Appliance Wand for Superior cleaning of hard-to-reach places

It uses 1200-watts of power & features a strong DuoClean-motor.

1-gallon.

With Anti-Allergen Complete Seal Technology incorporated into the HEPA filter, this vacuum captures and holds over 99.99% of dust and allergens.

It features Powerful LED headlights on nozzle that help to spot hidden debris throughout your home especially when cleaning under dark-areas.

2 power-modes of: (Brushroll-setting & Bare-floor setting).

Crevice-tool, Duster-tool & Upholstery-brush

This unit is made of durable plastics coupled with some metal and rubber components.

It is very affordable and fairly priced.

• Provides Floor-To-Ceiling Cleaning. • Powered Lift-Away for Portable Cleaning. • Comes with high-quality, washable filters. • DuoClean Technology for Multi-floor Cleaning. • Swivel steering for ultimate maneuverability. • Powerful LED headlights illuminate dark-areas. • Anti-Allergen Complete Seal Technology + HEPA Filter. • Fingertip controls for easy switching between hard floor & carpet mode.

 It is not cordless  Lacks an auto-retract cord.