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  3. Qrevo Edge 5V1 vs Saros Z70

Roborock Qrevo Edge 5V1 vs Roborock Saros Z70

What Qrevo Edge 5V1 does better (3) and where Saros Z70 wins (7) — every spec side by side.

Roborock Qrevo Edge 5V1
Roborock · 2025Qrevo Edge 5V1
8.4Score
3 advantages≈ US$480
vs
Roborock Saros Z70
Roborock · 2025Saros Z70
9.4Score
7 advantages≈ US$780
Higher score
8.4Cleaning power8.4
7.6Navigation9.7
6.4Mopping8.7
8.6Base station5.4
7.6Battery8.9
Dimensions

Size comparison

Qrevo Edge 5V1Saros Z70
352 × 98352353 × 80353
Qrevo Edge 5V1Saros Z70Difference
Height98 mm80 mm+18 mm
Width / diameter352 mm353 mm−1 mm
Length352 mm353 mm−1 mm

Drawn to the same scale from the official dimensions (front and side).

Why is Qrevo Edge 5V1 better than Saros Z70?

  1. Noise level52 dB vs 63 dB+20%
  2. Dustbin (robot)325 ml vs 300 ml+8%
  3. Dust bag (dock)2.7 l vs 2.5 l+8%

Why is Saros Z70 better than Qrevo Edge 5V1?

  1. Obstacle avoidanceAI camera vs AI camera + 3D structured light
  2. Mop lift height10 mm vs 22 mm2.2×
  3. Threshold climbing20 mm vs 40 mm2×
  4. Suction power18,500 Pa vs 22,000 Pa+19%
  5. Battery capacity5,200 mAh vs 6,400 mAh+23%
  6. Height98 mm vs 80 mm+23%
  7. Charging time240 min vs 150 min+60%
Specifications

Side by side

Roborock Saros Z70Roborock Saros Z70≈ US$7809.4
Suction & cleaning
Suction power18,500 Pa22,000 Pa
Dustbin (robot)325 ml300 ml
Main brushSingle main brushSingle main brush
Anti-tangle brushYesYes
Side brushes11
Extending side brushYesYes
Carpet detectionYesYes
Dirt detectionYes—
Robotic arm—Yes
Noise level52 dB63 dB
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Wall sensor, Cliff sensorsLiDAR laser (LDS), dToF laser, Wall sensor, Cliff sensors
Obstacle avoidanceAI cameraAI camera + 3D structured light
Threshold climbing20 mm40 mm
No-go zones / virtual wallsYesYes
Room mapping & room selectionYesYes
Mopping
Mop typeRotating mop padsRotating mop pads
Mop lifting on carpetsYesYes
Mop lift height10 mm22 mm
Automatic mop removal—Yes
Extending mop (edges)YesYes
Water tank (robot)72 ml—
Base station
Base stationAll-in-one dock (empty + wash)All-in-one dock (empty + wash)
Auto-empty dust stationYesYes
Dust bag (dock)2.7 l2.5 l
Mop washing in the dockYesYes
Hot-water mop washing—Yes
Hot-air mop dryingYesYes
Automatic water refillYesYes
Clean water tank (dock)—4 l
Dirty water tank (dock)—3 l
Battery & runtime
Battery capacity5,200 mAh6,400 mAh
Runtime180 min180 min
Charging time240 min150 min
Cleaning area per charge320 m²—
Size & weight
Width / diameter352 mm353 mm
Length352 mm353 mm
Height98 mm80 mm
Weight3.9 kg—
ShapeRoundRound
ColoursBlackBlack
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Apple SiriAmazon Alexa, Google Assistant, Apple Siri
Live camera view / video call—Yes
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