Dreame L40 Ultra AE vs Dreame X50 Ultra Complete

Technical comparison · Robot vacuums and mops

In brief

Dreame X50 Ultra Complete is ahead on runtime; beyond that the two models differ in dock functions and carpet handling: design differences, not a ranking. On the category's technical index, Dreame X50 Ultra Complete ranks #3 of 11, Dreame L40 Ultra AE #7.

Parameter
Dreame L40 Ultra AE L40 Ultra AE Dreame F4 · Semi-professional
Dreame X50 Ultra Complete X50 Ultra Complete Dreame F4 · Semi-professional
Awards —
Identity
Launch year — 2025
Use tier F4 — Semi-professional F4 — Semi-professional
Price
Price ~450–1000 € ~450–1000 €
Price updated on 09/2026 09/2026
Universal specs
Dimensions (W×D×H) 35 × 35 × 9.7 cm 35 × 35 × 8.9 cm
Weight 4 kg 4.53 kg
Category specs
Cleaning functions Vacuums, Mops Vacuums, Mops
Availability in Europe On sale On sale
Suction power 19000 Pa 20000 Pa
Navigation system Rotating LiDAR Rotating LiDAR
Release year — 2025
Onboard camera Yes Yes
Obstacle avoidance Structured light, Camera with AI recognition Structured light, Camera with AI recognition
Onboard microphone Yes Yes
Robot height 97 mm 89 mm
Declared data server region European Union European Union
Robot diameter 350 mm 350 mm
Maximum threshold height — 42 mm
Battery capacity 5200 mAh 6400 mAh
Live video from the app Yes Yes
Runtime 180 min 220 min
Charging time 210 min 270 min
Camera privacy controls — Indicator light while streaming
Dustbin capacity 395 ml 395 ml
Two-way audio Yes Yes
Mop lifting height 10.5 mm 10.5 mm
Extending mop for edges Yes Yes
Repairability index (France) 8.2 /10 8.1 /10
Dock functions Automatic emptying, Mop washing, Hot water washing, Mop drying, Warm air drying, Detergent dispenser Automatic emptying, Mop washing, Hot water washing, Mop drying, Warm air drying, Detergent dispenser, UV sterilisation
Wi-Fi bands 2.4 GHz 2.4 GHz
App Dreamehome Dreamehome
Mop washing water temperature 75 °C 80 °C
Dust bag capacity 3.2 l 3.2 l
Days between bag changes 100 giorni 100 giorni
Dock height 590 mm —
Main brush type — Dual rubber rollers
Anti-tangle declared Yes Yes
Filter type Washable Washable
Carpet handling Detects the carpet, Avoids the carpet, Boosts suction, Lifts the mop Detects the carpet, Lifts the mop, Boosts suction, Leaves the mops at the dock
Matter — Announced, not yet released
Cliff sensors Yes Yes
User-replaceable battery — No

CobotCompare Awards

Dreame L40 Ultra AE

No awards in this tier.

Dreame X50 Ultra Complete

Best value Semi-professional

Best ratio of technical score to price among the 9 sheets in the Robot vacuums and mops category (semi-professional tier): technical score 65/100. The price used is the sheet's estimated range.

How we assign awards →

The differences that matter

  • Runtime: Dreame L40 Ultra AE 180 min vs Dreame X50 Ultra Complete 220 min
  • Robot height: Dreame L40 Ultra AE 97 mm vs Dreame X50 Ultra Complete 89 mm
  • Dock functions: Dreame L40 Ultra AE Automatic emptying, Mop washing, Hot water washing, Mop drying, Warm air drying, Detergent dispenser · Dreame X50 Ultra Complete Automatic emptying, Mop washing, Hot water washing, Mop drying, Warm air drying, Detergent dispenser, UV sterilisation
  • Carpet handling: Dreame L40 Ultra AE Detects the carpet, Avoids the carpet, Boosts suction, Lifts the mop · Dreame X50 Ultra Complete Detects the carpet, Lifts the mop, Boosts suction, Leaves the mops at the dock

In short

Dreame L40 Ultra AE

Design differences: dock functions: automatic emptying, Mop washing, Hot water washing, Mop drying, Warm air drying, Detergent dispenser; carpet handling: detects the carpet, Avoids the carpet, Boosts suction, Lifts the mop.

See the Dreame L40 Ultra AE sheet →

Dreame X50 Ultra Complete

Measurable advantages: runtime and robot height.

See the Dreame X50 Ultra Complete sheet →

This comparison points to the two product pages, where you'll find the complete data and the official links.