Dyson Big Ball Multi Floor vs Dyson Big Ball Turbine

Quick take: The Dyson Big Ball Multi Floor costs $52 less.

SpecDyson Big Ball Multi FloorDyson Big Ball Turbine
Price~$338~$390
TypeCanisterCanister
Suction250 AW250 AW
BatteryCordedCorded
Navigation——
FiltrationWhole-machine HEPA-sealed—
CordlessNoNo
BaggedNoNo
Noise——
Dustbin—0.37 gal
Water tank——
Self-empty dockNoNo
Auto mop washingNoNo
Hot water washingNoNo
Obstacle avoidanceNoNo
Carpet detectionNoNo
Auto mop liftingNoNo
Multi-floor mappingNoNo
App controlNoNo
Dimensions——
Weight17 lbs17.3 lbs
Warranty5 years—

Pros & cons

Dyson Big Ball Multi Floor

  • ✓Self-righting ball design — a knocked-over canister gets back up on its own
  • ✓250AW motor with 2-Tier Radial cyclones for sustained suction as the bin fills
  • ✓12-inch turbine head cleaning path works across hard floors and carpet
  • ✓5-year warranty, longer than most canister competitors
  • ✓Telescopic wand and retractable cord for storage
  • ✗Corded with a 21-foot cord — shorter reach than some rival canisters
  • ✗17 lbs is heavy to carry between floors, even with the low center of gravity
  • ✗Dyson has clearly deprioritized canisters in R&D — this platform is aging
  • ✗Manufacturer-published dustbin capacity conflicts across sources (1.6L vs 1.8L cited) — left null rather than guess

Dyson Big Ball Turbine

  • ✓250 AW published suction
  • ✓Bagless bin, no bags to buy
  • ✓Corded, so there is no runtime limit
  • ✓Successor to the Big Ball Multi Floor
  • ✗17.3 lb to pull around
  • ✗21 ft cord is short for a canister
  • ✗The Turbinehead variant has a larger bin and costs less day to day
  • ✗Warranty and noise level not stated