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  3. L40 Ultra CE vs Z50 Ultra

Dreame L40 Ultra CE vs Mova Z50 Ultra

What L40 Ultra CE does better (4) and where Z50 Ultra wins (4) — every spec side by side.

Dreame L40 Ultra CE
Dreame · 2025L40 Ultra CE
8.4Score
4 advantages≈ US$430
vs
Mova Z50 Ultra
Mova · 2025Z50 Ultra
8.8Score
4 advantages≈ US$430
Higher score
6.4Cleaning power7.5
7.8Navigation8.8
8.1Mopping7.9
9.4Base station9.5
7.4Battery6.7
Dimensions

Size comparison

L40 Ultra CEZ50 Ultra
350 × 104350350 × 111350
L40 Ultra CEZ50 UltraDifference
Height104 mm111 mm−7 mm
Width / diameter350 mm350 mm=
Length350 mm350 mm=

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

Why is L40 Ultra CE better than Z50 Ultra?

  1. Runtime180 min vs 140 min+29%
  2. Height104 mm vs 111 mm+7%
  3. Charging time210 min vs 240 min+14%
  4. Dustbin (robot)320 ml vs 300 ml+7%

Why is Z50 Ultra better than L40 Ultra CE?

  1. Suction power13,000 Pa vs 19,000 Pa+46%
  2. Battery capacity5,200 mAh vs 6,400 mAh+23%
  3. Threshold climbing20 mm vs 22 mm+10%
  4. Dust bag (dock)3.2 l vs 4 l+25%
Specifications

Side by side

Dreame L40 Ultra CEDreame L40 Ultra CE≈ US$4308.4
Mova Z50 UltraMova Z50 Ultra≈ US$4308.8
Suction & cleaning
Suction power13,000 Pa19,000 Pa
Dustbin (robot)320 ml300 ml
Main brushSingle main brushSingle main brush
Anti-tangle brushYesYes
Side brushes11
Extending side brush—Yes
Carpet detectionYesYes
Dirt detectionYesYes
Noise level74 dB—
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Wall sensor, Cliff sensors, Ultrasonic sensorLiDAR laser (LDS), Cliff sensors
Obstacle avoidanceAI cameraAI camera
Threshold climbing20 mm22 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 mm—
Extending mop (edges)—Yes
Base station
Base stationAll-in-one dock (empty + wash)All-in-one dock (empty + wash)
Auto-empty dust stationYesYes
Dust bag (dock)3.2 l4 l
Mop washing in the dockYesYes
Hot-water mop washing—Yes
Hot-air mop dryingYes—
Automatic water refillYesYes
Clean water tank (dock)4.5 l4.5 l
Dirty water tank (dock)4 l4 l
Battery & runtime
Battery capacity5,200 mAh6,400 mAh
Runtime180 min140 min
Charging time210 min240 min
Recharge & resumeYes—
Size & weight
Width / diameter350 mm350 mm
Length350 mm350 mm
Height104 mm111 mm
Weight3.9 kg—
ShapeRoundRound
ColoursBlackBlack
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google Assistant, Apple SiriAmazon Alexa, Google Assistant
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