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  3. V70 Ultra Complete X vs Saros 20 Flow

Mova V70 Ultra Complete X vs Roborock Saros 20 Flow

What V70 Ultra Complete X does better (4) and where Saros 20 Flow wins (3) — every spec side by side.

Mova V70 Ultra Complete X
9.5Score
4 advantages≈ US$1,500
vs
Roborock Saros 20 Flow
Roborock · 2026Saros 20 Flow
9.6Score
3 advantages≈ US$1,400
Higher score
9.7Cleaning power8.2
9.4Navigation9.3
7.1Mopping9.5
8.9Base station7.6
9.1Battery9.8
Dimensions

Size comparison

V70 Ultra Complete XSaros 20 Flow
350 × 88350353 × 90353
V70 Ultra Complete XSaros 20 FlowDifference
Height88 mm90 mm−2 mm
Width / diameter350 mm353 mm−3 mm
Length350 mm353 mm−3 mm

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

Why is V70 Ultra Complete X better than Saros 20 Flow?

  1. Suction power42,000 Pa vs 36,000 Pa+17%
  2. Threshold climbing90 mm vs 88 mm+2%
  3. Height88 mm vs 90 mm+2%
  4. Dust bag (dock)4 l vs 2.7 l+48%

Why is Saros 20 Flow better than V70 Ultra Complete X?

  1. Mop typeRotating mop pads vs Roller mop
  2. Runtime220 min vs 300 min+36%
  3. Charging time270 min vs 150 min+80%
Specifications

Side by side

Roborock Saros 20 FlowRoborock Saros 20 Flow≈ US$1,4009.6
Suction & cleaning
Suction power42,000 Pa36,000 Pa
Dustbin (robot)—245 ml
Main brushDual main brushesSingle main brush
Anti-tangle brushYesYes
Side brushes12
Extending side brushYesYes
Carpet detectionYesYes
Dirt detection—Yes
HEPA filterYes—
Noise level—67 dB
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), dToF laser, Retractable LiDAR, Wall sensor, Cliff sensors, Ultrasonic sensorLiDAR laser (LDS), Retractable LiDAR, Wall sensor, Cliff sensors
Retractable LiDARYesYes
Obstacle avoidanceAI cameraAI camera
Threshold climbing90 mm88 mm
No-go zones / virtual wallsYesYes
Room mapping & room selectionYesYes
Mopping
Mop typeRotating mop padsRoller mop
Mop lifting on carpetsYesYes
Mop lift height—15 mm
Automatic mop removalYes—
Extending mop (edges)YesYes
Water tank (robot)80 ml—
Base station
Base stationAll-in-one dock (empty + wash)All-in-one dock (empty + wash)
Auto-empty dust stationYesYes
Dust bag (dock)4 l2.7 l
Mop washing in the dockYesYes
Hot-water mop washingYesYes
Hot-air mop dryingYesYes
Automatic water refillYesYes
Clean water tank (dock)4 l4 l
Dirty water tank (dock)3.5 l—
Battery & runtime
Battery capacity6,400 mAh6,400 mAh
Runtime220 min300 min
Charging time270 min150 min
Cleaning area per charge—200 m²
Size & weight
Width / diameter350 mm353 mm
Length350 mm353 mm
Height88 mm90 mm
Weight—5 kg
ShapeRoundRound
ColoursBlack, GoldBlack
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google AssistantAmazon Alexa, Google Assistant, Apple Siri
Matter—Yes
Live camera view / video call—Yes
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