Shark Rocket Ultra Light HV301 VS. Shark Rocket ZS351

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

Yes, because it features a longer cord, an extra-large dust cup and a powerful motor that creates great suction.

This device easily transitions from hardfloor-to-carpets for deep motorized cleaning on carpets and powerful suction cleaning of bare-floors.

Features a strong motor and dual helix brushes that rotate at 6,500-RPM.

The Zero-M self-cleaning Brushroll delivers nonstop hair removal. Additionally, Zero-M uses bristle guards and a combing device to separate and remove hair from your Brushroll and send it straight to the dust cup.

This unit is corded and this implies that it will provide longer run-times using direct power.

Shark uses a unique Noise Reduction Technology to lower the noise emitted by their vacuum cleaners.

Its Brushroll automatically increases suction-power on carpets in-order to facilitate for thorough deep-carpet cleaning.

It features a Self-cleaning Brushroll and comes with washable filters that facilitate for low maintenance costs.

With the touch of a button, this vacuum cleaner transforms into a handheld-device for easy cleaning above the floor and other hard-to-reach areas. Likewise, this device also features a slim design for easy cleaning of tight areas like under furniture.

Advanced swivel steering technology facilitates for smooth gliding into narrow corners and spaces coupled with easy cleaning underneath your furniture.

Yes (with an extra-large dust cup).

This unit weighs only 9.3-lbs which gives it an ultra-lightweight design.

This vacuum cleaner transforms into a lightweight, portable handheld vacuum to take your cleaning above the floor like; on furniture, stairs and more areas. In fact, this makes it a perfect car-vacuum or pet-vacuum.

500-watts and a powerful motor.

0.8 dry-quarts (XL Dust Cup).

It features Anti-Allergen Complete Seal Technology and HEPA-filters that trap 99.99% of dust and allergens inside the vacuum.

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

Crevice-tool, Pet multi-tool & Precision-duster.

This compact-vacuum cleaner is made of high-quality plastics, metal and rubber components.

It is very affordable.

• Self-cleaning Brushroll. • Ultra-Light Versatility. • Advanced Swivel Steering. • Floor-to-Carpet Transitions. • Transforms into handheld vacuum. • Deep motorized cleaning on carpets. • Slim design for under-furniture reach. • Powerful suction cleaning on hard-floors. • Zero-M cleaner head to actively remove hair. • Extra-large dust cup for extended cleaning jobs.

 Lacks LED-headlights.