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Roborock Saros Z70

Ranked #9 of 23 in Best Robot Vacuum and Mop Combos with Self-Cleaning Docks (2026). Here is every spec we scored, where it came from, and how it compares.

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#9

Roborock Saros Z70

Best for: The robot with a folding arm that picks up socks

7.8/10

What we like

  • Clears small items instead of avoiding them
  • Thin 3.14 in body

Watch out for

  • Arm only handles light objects (under 300 g)
  • Gripper features need app setup

Score breakdown

Max suction 35%
Camera-based obstacle recognition 20%
Robot height 15%
Hot-water mop washing 15%
Battery capacity 15%
Max suction22000 Pa
Camera-based obstacle recognitionYes
Robot height3.14 in
Hot-water mop washingYes
Battery capacity6400 mAh
Max suction22,000 Pa
Battery6,400 mAh
Robot dimensions3.14 in tall (Roborock lists 13.78 × 13.89 × 3.14 in)
ArmOmniGrip mechanical arm moves socks, sandals, tissues and towels under 300 g
Mop washing176 °F (80 °C)
CamerasChassis camera plus gripper camera
PriceCheck price
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Specs source:

Roborock Saros Z70 head-to-head

Head-to-headRoborock Saros 10 vs Roborock Saros Z70 Featured inBest Robot Vacuum and Mops for Pet Owners (2026)

How it compares

Open the full comparison table

Roborock Saros 20
9.5/10
#1 · The highest-suction Roborock, with a 212 °F mop wash
Dreame X60 Ultra
9.4/10
#2 · 35,000 Pa, two AI cameras and a 3.13 in body
Narwal Flow 2
9.3/10
#3 · A track mop that rinses itself with warm water as it cleans
Dreame L60 Ultra
8.4/10
#4 · 35,000 Pa and an AI camera in a 3.23 in body
Dreame Matrix10 Ultra
8.3/10
#5 · A dock that swaps between three mop types
Narwal Freo 20
8.3/10
#6 · Flow-style track mopping in a 3.74 in body
Roborock Qrevo CurvX
7.8/10
#7 · Saros-level suction and thinness in the Qrevo line
Roborock Saros 10
7.8/10
#8 · A 3.14 in thin flagship with automatic mop detachment
Dreame X50 Ultra
7.1/10
#10 · Retractable legs that step over 2.36 in obstacles
Dreame L50 Ultra
6.6/10
#11 · A mid-tier Dreame with a camera and 6,400 mAh
Narwal Flow
6.4/10
#12 · The original Narwal track-mop robot
Roborock Qrevo Edge
6.1/10
#13 · A FlexiArm edge-cleaner with a 6,400 mAh battery
Roborock Qrevo Slim
5.4/10
#14 · A 3.23 in robot built for low furniture
Dreame L40 Ultra Gen 2
4.4/10
#15 · 25,000 Pa without a camera
Narwal Freo Z10 Turbo
3.9/10
#16 · A spinning-mop Narwal with a 167 °F dock wash
Dreame L40s Ultra
3.6/10
#17 · A structured-light Dreame with a 167 °F wash
Roborock Qrevo S Pro
3.6/10
#18 · An entry ticket to a full multifunction dock
Roborock Qrevo Curv S5X
3.5/10
#19 · Hot-water mop washing without a camera
Roborock Qrevo Edge S5A
3.1/10
#20 · A Qrevo Edge sibling with a smaller battery
Dreame D30 Ultra
2.9/10
#21 · A high-suction dock robot with air-only mop drying
Narwal Freo X10 Pro
1.9/10
#22 · Narwal's most basic self-washing dock
Roborock QV 35A
0.8/10
#23 · The simplest Roborock self-washing dock