Roborock press imageSaros Z70
The robot vacuum with an arm: 22,000 Pa, solid-state 3D sensing and a five-axis gripper that moves socks and slippers out of its own way.
Review method: Specification analysis
Our verdict
Everything the Saros 10R does, plus a folding mechanical arm that picks up the things every other robot vacuum stops for — a sock, a slipper, a crumpled tissue — and puts them somewhere you chose in the app. It is the first machine in this catalogue that reduces the tidying you do before a run rather than just surviving it. The rest of the platform is the strong one: StarSight sensing with no turret, an 80 mm body, an 80 °C mop wash and a mop that comes off for carpet. The arm costs you 14,000 Pa against the Saros 20 and a good deal of money, and for a floor that is already clear it buys you nothing.
Pros
- Five-axis arm lifts socks, slippers, tissues and small toys out of its path
- Solid-state 3D sensing with no turret, in an 80 mm body
- Mop leaves the robot for carpet rather than lifting over it
- Dock empties the bin, washes the mop at 80 °C and dries it
- Fully anti-tangle brush with active hair cutting
Cons
- 22,000 Pa — well under the Saros 20's 36,000 at a higher price
- Roborock states no threshold height, bin or tank capacity on the page
- The dock does not refill the water tank
- The arm is only worth paying for on a floor that is habitually cluttered
Best for
- Households with children or pets, where the floor is never quite clear
- Low furniture that a LiDAR turret cannot fit under
- Anyone who wants the newest hardware Roborock makes
Not recommended for
- Tidy homes — the Saros 20 cleans harder for less
- Deep carpet, where suction matters more than a gripper
Score breakdown
- Cleaning
- 93
- Navigation
- 87
- Mopping
- 90
- Obstacle Avoidance
- 95
- Automation
- 74
- Ease of Use
- 89
- Reliability
- 64
- Value
- 33
Specifications
Cleaning
- Suction
- 22,000 Pa
- Brush system
- Tangle-resistant
- Side brushes
- 1
- Carpet boost
- Yes
- Dustbin
- Not published
Navigation
- Mapping
- Solid-state 3D ToF + camera
- Obstacle avoidance
- Camera + depth sensor
- Saved floor plans
- Not published
- Threshold climb
- Not published
Mopping
- Mop type
- Twin spinning pads
- Mop lift
- Detaches for carpet
- Extending mop
- Yes
- Water tank
- Not published
Dock
- Self-emptying
- Yes
- Mop washing
- Yes
- Mop drying
- Yes
- Water refill
- No
- Plumbed drain
- No
- Dust bag interval
- Not published
Software
- No-go zones
- Yes
- Pet waste recognition
- No
Power
- Battery
- Not published
- Runtime
- Not published
- Charging time
- Not published
Connectivity
- Wi-Fi
- Yes
- Bluetooth
- Yes
- 4G / LTE
- No
- Voice control
- Yes
Physical
- Weight
- Not published
- L × W × H
- 353 × 350 × 80 mm
- Noise
- Not published
Support
- Warranty
- 12 months
- Released
- 2025
Arm
- OmniGrip mechanical arm
- Five-axis, foldable; lifts socks, slippers, tissues, small toys
Dock
- Mop washing temperature
- 80 °C
Power
- Battery
- 6400 mAh
Roborock product page, retrieved 2026-09-08 · Specifications pending verification
Where to buy
Retail prices are not tracked yet. This is the manufacturer's published list price. RoboVerdict may earn a commission when you buy through links on our site. This does not affect our rankings.
Top picks
- Roborock84
Saros 20
Roborock's flagship: 36,000 Pa, twin spinning mops the dock washes at 100 °C, and a solid-state 3D sensor instead of a LiDAR turret.
- Roborock75
Qrevo Curv S5X
The sensible Roborock: 18,500 Pa, LiDAR mapping, spinning mops that lift for carpet and a dock that washes, dries and empties — for well under half the flagship price.
- Roborock73
QV 35A
The cheapest way into a self-maintaining dock: 8,000 Pa, LiDAR mapping, twin spinning mops that lift, and a station that empties, washes, dries and refills.