ROBOVERDICT

Head to head · Robot vacuums

Roborock Qrevo Curv 2 Pro vs Roborock Saros Z70

Roborock Qrevo Curv 2 Pro or Roborock Saros Z70? Verdict Scores 85 and 85, where each leads on published specs and which to choose.

Manufacturers' published figures, scored by the same engine as the rankings. Nothing here is from a test we ran. · Updated

Verdict

Both score 85/100. The difference is what each is built for.

The Roborock Qrevo Curv 2 Pro has the edge in navigation and reliability. The Roborock Saros Z70 has the edge in value and ease of use.

In the manufacturers' published figures the Roborock Qrevo Curv 2 Pro is ahead on 2 rows: suction (25,000 Pa against 22,000 Pa) and mop wash temperature (100 °C against 80 °C). No published figure puts the Roborock Saros Z70 ahead.

The Roborock Qrevo Curv 2 Pro suits homes with rugs, sills and chair legs that stop lesser robots. The Roborock Saros Z70 suits households with children or pets, where the floor is never quite clear.

Roborock
Qrevo Curv 2 Pro≈ $1,180
Roborock
Saros Z70$1,000

Where the Roborock Qrevo Curv 2 Pro is ahead

  • Navigation93 · 90
  • Reliability73 · 64
  • Suction25,000 Pa · 22,000 Pa
  • Mop wash temperature100 °C · 80 °C

Where the Roborock Saros Z70 is ahead

  • Ease of Use94 · 85
  • Value55 · 50

Subscores are from our engine; the specification rows are the manufacturers' published figures, listed only where the better direction is beyond argument.

Full specification, side by side

Compare
Roborock
Qrevo Curv 2 Pro
Roborock
Saros Z70
Roborock Qrevo Curv 2 Pro
Roborock press image
Roborock Saros Z70
Roborock press image
≈ $1,180Price in the manufacturer's shop
$1,000Price in the manufacturer's shop
Check price on Amazon.comCheck price on Amazon.com

Shop links are affiliate links: a purchase through them may earn RoboVerdict a commission, which never changes a ranking.

At a glance
Leads on
  • Navigation
  • Reliability
  • Ease of Use
  • Value
Pros
  • Fully retractable LiDAR in an 80 mm body
  • AdaptiLift chassis: 20 mm lift for 3 cm carpet, 4 cm double steps, escapes chair legs
  • 12 N spinning mops that stay in the dock for carpet; washed at 100 °C, dried at 55 °C
  • 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
  • Mops lift, and come off entirely for carpet while the chassis rises and suction boosts
Cons
  • Runtime, noise, bin and tank not published in a usable form
  • Tank refilling not claimed for the dock
  • Not in Roborock's American shop when read
  • 22,000 Pa, well under the Saros 20's 36,000, at a higher price
  • No threshold height, bin or tank capacity on Roborock's page
  • The dock does not refill the water tank
Best for
  • Homes with rugs, sills and chair legs that stop lesser robots
  • Buyers who want Saros clearance and sensing without the Saros badge
  • Households with children or pets, where the floor is never quite clear
  • Low furniture that a LiDAR turret cannot fit under
Score breakdown
Verdict Score85/10085/100
Cleaning
93
93
Navigation
93
90
Mopping
92
92
Obstacle Avoidance
95
95
Automation
74
74
Ease of Use
85
94
Reliability
73
64
Value
50
55
Specifications

In green: the better figure where the direction is beyond argument, such as more lawn or less noise. Where it depends on your home, nothing is marked.

Cleaning
Suction25,000 Pa22,000 Pa
Brush systemTangle-resistantTangle-resistant
Side brushes11
Carpet boostYesYes
DustbinNot publishedNot published
Navigation
MappingRetracting LiDARSolid-state 3D ToF + camera
Obstacle avoidanceCamera + depth sensorCamera + depth sensor
Saved floor plans3Not published
Threshold climbNot publishedNot published
Mopping
Mop typeTwin spinning padsTwin spinning pads
Mop liftDetaches for carpetDetaches for carpet
Extending mopYesYes
Water tankNot publishedNot published
Mop pressure12 NNot published
Dock
Self-emptyingYesYes
Mop washingYesYes
Mop wash temperature100 °C80 °C
Mop dryingYesYes
Water refillNoNo
Plumbed drainNoNo
Dust bag intervalNot publishedNot published
Warm-air drying55 °CNot published
Dock size450 × 450 × 450 mmNot published
Software
No-go zonesYesYes
Pet waste recognitionNoNo
Power
Battery6,400 mAh6,400 mAh
RuntimeNot publishedNot published
Charging timeNot publishedNot published
Connectivity
Wi-FiYesYes
BluetoothNoYes
4G / LTENoNo
Voice controlNoYes
Physical
WeightNot publishedNot published
L × W × H350 × 352 × 80 mm353 × 350 × 80 mm
NoiseNot publishedNot published
Support
WarrantyNot published12 months
ReleasedNot published2025
Chassis
AdaptiLift chassisLifts 20 mm for carpet up to 3 cm; frees itself from U-shaped chair legsNot published
Double-step threshold4 cmNot published
Obstacles
Recognised object types200+Not published
SensorsStructured light, RGB camera, VertiBeam side laserNot published
Arm
OmniGrip mechanical armNot publishedFive-axis, foldable; lifts socks, slippers, tissues, small toys

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  • Dreame

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