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  3. L40s Pro Ultra vs Robot Vacuum 5 Pro

Dreame L40s Pro Ultra vs Xiaomi Robot Vacuum 5 Pro

What L40s Pro Ultra does better (7) and where Robot Vacuum 5 Pro wins (4) — every spec side by side.

Dreame L40s Pro Ultra
Dreame · 2025L40s Pro Ultra
8.5Score
7 advantages≈ US$460
Higher score
vs
Xiaomi Robot Vacuum 5 Pro
Xiaomi · 2025Robot Vacuum 5 Pro
7.8Score
4 advantages≈ US$480
6.8Cleaning power8.4
9.1Navigation6.6
7.2Mopping8.3
8.8Base station7.2
7.4Battery5.6
Dimensions

Size comparison

L40s Pro UltraRobot Vacuum 5 Pro
350 × 104350350 × 88350
L40s Pro UltraRobot Vacuum 5 ProDifference
Height104 mm88 mm+16 mm
Width / diameter350 mm350 mm=
Length350 mm350 mm=
Weight4.2 kg4 kg+0.3 kg

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

Why is L40s Pro Ultra better than Robot Vacuum 5 Pro?

  1. Obstacle avoidanceAI camera vs Basic sensors (infrared / bumper)
  2. Threshold climbing40 mm vs 20 mm2×
  3. Runtime180 min vs 140 min+29%
  4. Dust bag (dock)3.2 l vs 2.5 l+28%
  5. Charging time210 min vs 240 min+14%
  6. Clean water tank (dock)4.5 l vs 4 l+12%
  7. Dustbin (robot)300 ml vs 290 ml+3%

Why is Robot Vacuum 5 Pro better than L40s Pro Ultra?

  1. Mop lift height10.5 mm vs 15 mm+43%
  2. Suction power19,000 Pa vs 20,000 Pa+5%
  3. Height104 mm vs 88 mm+18%
  4. Noise level74 dB vs 54 dB+37%
Specifications

Side by side

Suction & cleaning
Suction power19,000 Pa20,000 Pa
Dustbin (robot)300 ml290 ml
Main brushDual main brushesSingle main brush
Anti-tangle brushYesYes
Side brushes11
Extending side brushYesYes
Carpet detectionYesYes
Dirt detectionYes—
Noise level74 dB54 dB
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Cliff sensors, Ultrasonic sensorLiDAR laser (LDS), dToF laser, Retractable LiDAR, Wall sensor, Cliff sensors, Ultrasonic sensor
Retractable LiDAR—Yes
Obstacle avoidanceAI cameraBasic sensors (infrared / bumper)
Threshold climbing40 mm20 mm
No-go zones / virtual wallsYesYes
Room mapping & room selectionYesYes
Mopping
Mop typeRotating mop padsRotating mop pads
Mop lifting on carpetsYesYes
Mop lift height10.5 mm15 mm
Extending mop (edges)YesYes
Water tank (robot)80 ml80 ml
Base station
Base stationAll-in-one dock (empty + wash)All-in-one dock (empty + wash)
Auto-empty dust stationYesYes
Dust bag (dock)3.2 l2.5 l
Mop washing in the dockYesYes
Hot-water mop washingYesYes
Hot-air mop dryingYesYes
Automatic water refillYesYes
Plumbed water connectionYes—
Clean water tank (dock)4.5 l4 l
Dirty water tank (dock)4 l—
Battery & runtime
Battery capacity5,200 mAh5,200 mAh
Runtime180 min140 min
Charging time210 min240 min
Recharge & resumeYes—
Size & weight
Width / diameter350 mm350 mm
Length350 mm350 mm
Height104 mm88 mm
Weight4.2 kg4 kg
ShapeRoundRound
ColoursBlackWhite
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google Assistant, Apple SiriAmazon Alexa, Google Assistant
Live camera view / video callYesYes
To compare: 0up to 4 models
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