Dyson V8 Cyclone vs Black+Decker SUMMITSERIES select Cordless Stick Vacuum

Quick take: The Dyson V8 Cyclone runs longer per charge (60 vs 35 min).

SpecDyson V8 CycloneBlack+Decker SUMMITSERIES select Cordless Stick Vacuum
Price~$300~$300
TypeCordless StickCordless Stick
Suction150 AWNot disclosed
Battery60 min35 min
Navigation——
FiltrationWhole-machine sealed filtration6-stage sealed
CordlessYesYes
BaggedNoNo
Noise——
Dustbin0.54 L—
Water tank——
Self-empty dockNoNo
Auto mop washingNoNo
Hot water washingNoNo
Obstacle avoidanceNoNo
Carpet detectionNoNo
Auto mop liftingNoNo
Multi-floor mappingNoNo
App controlNoNo
Dimensions——
Weight5.74 lbs—
Warranty2 years—

Pros & cons

Dyson V8 Cyclone

  • ✓150AW matches the V12 Detect Slim for hundreds less
  • ✓60-minute max runtime, up from 40 on the old V8
  • ✓De-tangling Motorbar cleaner head handed down from the flagships
  • ✓Whole-machine sealed filtration captures 99.99% of 0.3-micron particles
  • ✓5.9 lbs — lighter than the V15 and Gen5detect
  • ✓Compatible with existing V8 attachments
  • ✗Hold-down trigger rather than the newer models' power button
  • ✗No auto-adjusting suction, laser, or particle sensor — two manual modes only
  • ✗Sealed filtration but not HEPA-rated like the V15/Gen5
  • ✗Too new for long-term reliability reports
  • ✗Rarely discounted yet, unlike the mature Detect models

Black+Decker SUMMITSERIES select Cordless Stick Vacuum

  • ✓Brushless motor, the strongest Black+Decker fits in a stick
  • ✓6-stage sealed filtration for a stick at $299.99
  • ✓LED headlights show fine dust on hard floors
  • ✓Stands on its own between uses
  • ✓Handheld mode runs up to 45 minutes
  • ✗Stick-mode runtime tops out at 35 minutes
  • ✗Pet-tool version costs $50 more
  • ✗No suction, bin, weight or warranty figure, so the power claim cannot be checked