Controls and connectivity
AI, Smart, App and Automation
Shark Vertex Cordless Stick VacuumNo score yet
Dyson V11 Outsize Cordless Vacuum Cleaner
4.6
Smart suction and automation are consistently praised, especially auto mode that adjusts power by floor type to balance cleaning and runtime.
Performance
Airflow blowback
Shark Vertex Cordless Stick VacuumNo score yet
Dyson V11 Outsize Cordless Vacuum Cleaner
2.0
Airflow blowback evidence is limited and negative, with one reviewer bothered by warm vented air hitting their face or hands in close work.
Cyclone performance
Shark Vertex Cordless Stick VacuumNo score yet
Dyson V11 Outsize Cordless Vacuum Cleaner
4.8
Cyclone evidence is limited but positive, with the Outsize’s cyclone system tied to powerful, fade-free suction.
Reverse cleaning performance
Shark Vertex Cordless Stick Vacuum
4.5
Reverse-pass performance was positive, with rice and debris pickup working well in forward and backward sweeps.
Dyson V11 Outsize Cordless Vacuum CleanerNo score yet
Stair Cleaning
Shark Vertex Cordless Stick VacuumNo score yet
Dyson V11 Outsize Cordless Vacuum Cleaner
4.5
Stair evidence is limited but positive in a pet-owner review that praised fast, deep cleaning on bedrooms and stairs.
Other features
Area Rug Handling
Shark Vertex Cordless Stick VacuumNo score yet
Dyson V11 Outsize Cordless Vacuum Cleaner
3.7
Area-rug handling is mixed: auto suction helps transitions, but very high suction can cling to rugs and make cleaning feel like a workout.
Cord management
Shark Vertex Cordless Stick Vacuum
2.5
Cord management for charging was weak because the lack of a dock left the reviewer searching for the cord.
Dyson V11 Outsize Cordless Vacuum CleanerNo score yet
Debris illumination
Shark Vertex Cordless Stick VacuumNo score yet
Dyson V11 Outsize Cordless Vacuum Cleaner
5.0
Debris illumination is highly praised in the Outsize Plus evidence, where the green laser made hidden hard-floor dust visible.
Hose length
Shark Vertex Cordless Stick VacuumNo score yet
Dyson V11 Outsize Cordless Vacuum Cleaner
2.5
Hose feedback is limited and negative, with one reviewer finding the extension hose less useful because it added handling faff.
Kid-friendliness
Shark Vertex Cordless Stick VacuumNo score yet
Dyson V11 Outsize Cordless Vacuum Cleaner
4.0
Kid-friendliness evidence is limited but positive, with one household saying easy access even got the kids using it.
Self-propel feature
Shark Vertex Cordless Stick Vacuum
4.0
The self-propel effect was present and useful, especially on hard floors and low-pile carpet.
Dyson V11 Outsize Cordless Vacuum CleanerNo score yet
Stuck resistance
Shark Vertex Cordless Stick VacuumNo score yet
Dyson V11 Outsize Cordless Vacuum Cleaner
2.0
Stuck-resistance evidence is negative and limited, with extreme suction on rugs described as making the vacuum difficult to move.
Suitability for small spaces
Shark Vertex Cordless Stick VacuumNo score yet
Dyson V11 Outsize Cordless Vacuum Cleaner
2.7
Small-space suitability is a recurring weakness because reviewers say the Outsize is overkill for apartments and harder to fit into narrow areas.
Comfort and build
Build quality and durability
Shark Vertex Cordless Stick VacuumNo score yet
Dyson V11 Outsize Cordless Vacuum Cleaner
4.5
Build quality evidence is limited but positive, with one reviewer calling it a top-of-the-line product expected to last years.