Dreame R20 vs Dreame R10S

Quick take: The Dreame R10S costs $30 less; the Dreame R20 runs longer per charge (90 vs 45 min).

SpecDreame R20Dreame R10S
Price~$180~$150
TypeCordless StickCordless Stick
Suction190 AW75 AW
Battery90 min45 min
Navigation——
FiltrationHEPA—
CordlessYesYes
BaggedNoNo
Noise——
Dustbin0.6 L0.5 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——
Weight3.75 lbs3.1 lbs
Warranty1 year—

Pros & cons

Dreame R20

  • ✓190AW is far more suction than anything else near this price
  • ✓Soft-roller head pulls pet hair off hard floors without tangling
  • ✓Blue illumination makes invisible dust obvious on hard floors
  • ✓90-minute Eco runtime with roughly 2.5-hour recharge
  • ✓LED display with dirt-level feedback and mode switching
  • ✓Very light in hand at 3.75 lbs
  • ✗Weak deep-carpet performance — not the pick for carpeted homes
  • ✗Hair wraps on the V-brush carpet head
  • ✗High-pitched motor whine bothers some owners
  • ✗Max-mode runtime is a fraction of the 90-minute rating
  • ✗No app or spare-battery ecosystem

Dreame R10S

  • ✓$149.99 everyday price
  • ✓Bendable rod reaches under beds without kneeling
  • ✓0.5 L cup is large for a budget stick
  • ✓Up to 45 minutes of runtime
  • ✓Light 1.4 kg body
  • ✗75 AW is modest next to $300-class sticks
  • ✗Warranty, noise and filtration ratings are not published
  • ✗15 minutes less runtime than Dreame's $200 R20 TangleX