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  3. F20 Plus vs Robot Vacuum S40 Pro

Dreame F20 Plus vs Xiaomi Robot Vacuum S40 Pro

What F20 Plus does better (4) and where Robot Vacuum S40 Pro wins (6) — every spec side by side.

Dreame F20 Plus
Dreame · 2026F20 Plus
6.7Score
4 advantages≈ US$210
vs
Xiaomi Robot Vacuum S40 Pro
Xiaomi · 2025Robot Vacuum S40 Pro
6.7Score
6 advantages≈ US$220
Higher score
8.6Cleaning power7.6
5.8Navigation5.0
4.2Mopping7.1
6.6Base station3.5
4.5Battery6.0
Dimensions

Size comparison

F20 PlusRobot Vacuum S40 Pro
325 × 95325355 × 99355
F20 PlusRobot Vacuum S40 ProDifference
Height95 mm99 mm−4 mm
Width / diameter325 mm355 mm−30 mm
Length325 mm355 mm−30 mm
Weight2.6 kg4.2 kg−1.6 kg

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

Why is F20 Plus better than Robot Vacuum S40 Pro?

  1. Base stationAuto-empty dock vs Charging dock
  2. Suction power20,000 Pa vs 15,000 Pa+33%
  3. Height95 mm vs 99 mm+4%
  4. Charging time270 min vs 360 min+33%

Why is Robot Vacuum S40 Pro better than F20 Plus?

  1. Mop typeMop pad vs Rotating mop pads
  2. Battery capacity3,200 mAh vs 5,200 mAh+62%
  3. Runtime150 min vs 180 min+20%
  4. Cleaning area per charge140 m² vs 180 m²+29%
  5. Water tank (robot)270 ml vs 310 ml+15%
  6. Dustbin (robot)400 ml vs 430 ml+7%
Specifications

Side by side

Dreame F20 PlusDreame F20 Plus≈ US$2106.7
Suction & cleaning
Suction power20,000 Pa15,000 Pa
Dustbin (robot)400 ml430 ml
Main brushSingle main brushSingle main brush
Anti-tangle brushYesYes
Side brushes11
Extending side brush—Yes
Carpet detectionYesYes
HEPA filterYesYes
Noise level65 dB65 dB
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Cliff sensorsLiDAR laser (LDS), Wall sensor, Cliff sensors
Obstacle avoidanceBasic sensors (infrared / bumper)Basic sensors (infrared / bumper)
Threshold climbing20 mm20 mm
No-go zones / virtual wallsYes—
Room mapping & room selectionYesYes
Mopping
Mop typeMop padRotating mop pads
Mop lifting on carpets—Yes
Mop lift height—10 mm
Extending mop (edges)—Yes
Water tank (robot)270 ml310 ml
Base station
Base stationAuto-empty dockCharging dock
Auto-empty dust stationYes—
Dust bag (dock)4 l—
Battery & runtime
Battery capacity3,200 mAh5,200 mAh
Runtime150 min180 min
Charging time270 min360 min
Cleaning area per charge140 m²180 m²
Size & weight
Width / diameter325 mm355 mm
Length325 mm355 mm
Height95 mm99 mm
Weight2.6 kg4.2 kg
ShapeRoundRound
ColoursBlackWhite
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google Assistant, Apple SiriAmazon Alexa, Google Assistant
Remote controlYes—
To compare: 0up to 4 models
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