Comfort and build
Aesthetic design and finish
BLACK+DECKER dustbuster Cordless Pet Handheld VacuumNo score yet
Shark UltraCyclone Pro Cordless Handheld Vacuum
4.2
Reviewers who commented on appearance liked the sleek or nice-looking design.
Build quality and durability
BLACK+DECKER dustbuster Cordless Pet Handheld Vacuum
4.5
Build quality received positive evidence from a reviewer who found it higher quality than expected.
Shark UltraCyclone Pro Cordless Handheld VacuumNo score yet
Low-profile design
BLACK+DECKER dustbuster Cordless Pet Handheld VacuumNo score yet
Shark UltraCyclone Pro Cordless Handheld Vacuum
4.2
The slim body helped it slide into tighter spaces and car areas.
Overall durability/longevity
BLACK+DECKER dustbuster Cordless Pet Handheld Vacuum
2.5
One review flagged battery non-replaceability as a longevity concern.
Shark UltraCyclone Pro Cordless Handheld VacuumNo score yet
Other features
Area Rug Handling
BLACK+DECKER dustbuster Cordless Pet Handheld VacuumNo score yet
Shark UltraCyclone Pro Cordless Handheld Vacuum
4.8
Area-rug handling was strong in the direct rug test, with the motorized attachment lifting dirt well.
Carpet — Low-Pile Pickup
BLACK+DECKER dustbuster Cordless Pet Handheld VacuumNo score yet
Shark UltraCyclone Pro Cordless Handheld Vacuum
4.8
Low-pile carpet hair pickup was strong in the review that tested it directly.
Carpet — Medium-Pile Pickup
BLACK+DECKER dustbuster Cordless Pet Handheld VacuumNo score yet
Shark UltraCyclone Pro Cordless Handheld Vacuum
4.2
Medium-carpet pickup was good overall with the motorized tool, though some tests still required additional passes.
Clogging and debris prevention
BLACK+DECKER dustbuster Cordless Pet Handheld VacuumNo score yet
Shark UltraCyclone Pro Cordless Handheld Vacuum
5.0
The straight airflow path was praised for letting larger debris pass without getting stuck.
Debris illumination
BLACK+DECKER dustbuster Cordless Pet Handheld VacuumNo score yet
Shark UltraCyclone Pro Cordless Handheld Vacuum
5.0
Debris illumination helped reveal tiny particles and improve the clean finish.
Floorhead Seal on Hard Floors
BLACK+DECKER dustbuster Cordless Pet Handheld VacuumNo score yet
Shark UltraCyclone Pro Cordless Handheld Vacuum
2.2
Hard-floor sealing was weak in one tile test where the motorized tool scattered debris.
Headlight and LED lights
BLACK+DECKER dustbuster Cordless Pet Handheld VacuumNo score yet
Shark UltraCyclone Pro Cordless Handheld Vacuum
5.0
LED lights were praised as a standout aid for visibility.
Innovation compared to competitors
BLACK+DECKER dustbuster Cordless Pet Handheld VacuumNo score yet
Shark UltraCyclone Pro Cordless Handheld Vacuum
4.5
One reviewer found the motorized mini brush unusually distinctive among handheld vacuums.
Scratch resistance
BLACK+DECKER dustbuster Cordless Pet Handheld VacuumNo score yet
Shark UltraCyclone Pro Cordless Handheld Vacuum
4.5
The soft brush was judged protective enough to reduce scratch and streak risk on vulnerable surfaces.
Ownership and support
Assembly and Setup
BLACK+DECKER dustbuster Cordless Pet Handheld Vacuum
4.5
Setup and instructions were reviewed positively, with the manual described as clear and not overwhelming.
Shark UltraCyclone Pro Cordless Handheld VacuumNo score yet
Performance
Cyclone performance
BLACK+DECKER dustbuster Cordless Pet Handheld VacuumNo score yet
Shark UltraCyclone Pro Cordless Handheld Vacuum
5.0
The dual-cyclonic system was praised for strong pickup without trouble.
Ongoing ownership costs (bags, filters, batteries)
BLACK+DECKER dustbuster Cordless Pet Handheld Vacuum
4.0
Ownership-cost evidence was favorable because filters were available and one reviewer highlighted the lack of disposable bags.
Shark UltraCyclone Pro Cordless Handheld VacuumNo score yet
Stair Cleaning
BLACK+DECKER dustbuster Cordless Pet Handheld VacuumNo score yet
Shark UltraCyclone Pro Cordless Handheld Vacuum
4.5
Stair cleaning worked well in the one direct test, especially using the main unit and crevice tool on bare stairs.