Roborock Saros 10R vs Roborock Saros Z70

Quick take: The Roborock Saros Z70 costs $100 less; the Roborock Saros Z70 has stronger suction (22,000 vs 20,000 Pa).

SpecRoborock Saros 10RRoborock Saros Z70
Price~$1,100~$1,000
TypeRobot Vacuum & MopRobot Vacuum & Mop
Suction20000 Pa22000 Pa
Battery180 min180 min
NavigationLiDAR + CameraLiDAR + Camera
Filtration
CordlessYesYes
Bagged
Noise65 dB50 dB
Dustbin270 ml180 ml
Water tank300 ml590 ml
Self-empty dockYesYes
Auto mop washingYesYes
Hot water washingYesYes
Obstacle avoidanceYesYes
Carpet detectionYesYes
Auto mop liftingYesYes
Multi-floor mappingYesYes
App controlYesYes
Dimensions13.8 x 13.9 x 3.1 in13.78 x 13.9 x 3.14 in
Weight9.0 lbs
Warranty1 year1 year

Pros & cons

Roborock Saros 10R

  • At 3.14 inches tall it cleans under beds, couches, and cabinets that block every turret robot
  • StarSight dual-ToF and RGB camera navigation avoids obstacles with impressive precision, even in the dark
  • Dual anti-tangle brush system genuinely achieves near-zero hair wrap with long-haired pets
  • Auto mop detaching leaves the pads at the dock for vacuum-only runs — carpets never see a damp pad
  • 80°C hot water mop washing plus 55°C air drying keeps pads clean without smells
  • Premium pricing — street price hovers around $1300 even on sale
  • Onboard dustbin is a modest 270ml, leaning heavily on the auto-empty dock
  • owners report carpet deep-cleaning trails the marketing numbers
  • No spinning LiDAR means mapping relies on cameras — rare edge cases in mirror-heavy rooms

Roborock Saros Z70

  • OmniGrip mechanical arm genuinely picks up and relocates small objects like shoes and fabric before cleaning — a real industry first
  • Best-in-class obstacle avoidance in independent testing (22/24 score versus a 16.6 category average)
  • 80°C hot water mop washing plus 22mm auto mop lift keeps mopping and carpet cleanly separated
  • Ultra-slim 3.14in body still slides under most furniture despite the added arm hardware
  • Roborock's most mature app, with SmartPlan 2.0 adaptive routines and a built-in voice assistant
  • The mechanical arm only successfully grabs and moves an object about half the time in testing, and recognizes just three object categories
  • Smallest dustbin Roborock has shipped at 180ml, meaning more frequent dock empties even with auto-emptying
  • Carpet deep-cleaning (67% vs. 75% average) and pet-hair pickup on carpet (83% vs. 92% average) both tested below category norms
  • Near $2,000 at full retail — reviewers note the cheaper Qrevo Edge or Saros 10R clean nearly as well for hundreds less
  • First-generation arm mechanism, so there's no multi-year reliability record yet