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  3. L40 Ultra AE vs Deebot X12 OmniCyclone

Dreame L40 Ultra AE vs Ecovacs Deebot X12 OmniCyclone

What L40 Ultra AE does better (4) and where Deebot X12 OmniCyclone wins (9) — every spec side by side.

Dreame L40 Ultra AE
Dreame · 2025L40 Ultra AE
8.2Score
4 advantages≈ US$430
vs
Ecovacs Deebot X12 OmniCyclone
Ecovacs · 2026Deebot X12 OmniCyclone
9.3Score
9 advantages≈ US$720
Higher score
7.5Cleaning power7.9
7.6Navigation9.7
7.4Mopping9.4
8.2Base station4.5
6.8Battery8.4
Dimensions

Size comparison

L40 Ultra AEDeebot X12 OmniCyclone
350 × 97350353 × 98353
L40 Ultra AEDeebot X12 OmniCycloneDifference
Height97 mm98 mm−1 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 L40 Ultra AE better than Deebot X12 OmniCyclone?

  1. Battery capacity5,200 mAh vs 4,000 mAh+30%
  2. Dust bag (dock)3.2 l vs 1.6 l2×
  3. Dustbin (robot)395 ml vs 250 ml+58%
  4. Clean water tank (dock)4.5 l vs 3.5 l+29%

Why is Deebot X12 OmniCyclone better than L40 Ultra AE?

  1. Obstacle avoidanceAI camera vs AI camera + 3D structured light
  2. Mop typeRotating mop pads vs Roller mop
  3. Runtime180 min vs 300 min+67%
  4. Threshold climbing20 mm vs 40 mm2×
  5. Suction power19,000 Pa vs 22,000 Pa+16%
  6. Mop lift height10.5 mm vs 15 mm+43%
  7. Charging time210 min vs 145 min+45%
  8. Cleaning area per charge168 m² vs 200 m²+19%
  9. Noise level74 dB vs 64 dB+15%
Specifications

Side by side

Dreame L40 Ultra AEDreame L40 Ultra AE≈ US$4308.2
Suction & cleaning
Suction power19,000 Pa22,000 Pa
Dustbin (robot)395 ml250 ml
Main brushSingle main brushSingle main brush
Anti-tangle brush—Yes
Side brushes11
Carpet detectionYesYes
Dirt detectionYesYes
Noise level74 dB64 dB
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Wall sensor, Cliff sensors, Ultrasonic sensorLiDAR laser (LDS), Wall sensor, Cliff sensors, Ultrasonic sensor
Obstacle avoidanceAI cameraAI camera + 3D structured light
Threshold climbing20 mm40 mm
No-go zones / virtual wallsYesYes
Room mapping & room selectionYesYes
Mopping
Mop typeRotating mop padsRoller mop
Mop lifting on carpetsYesYes
Mop lift height10.5 mm15 mm
Extending mop (edges)YesYes
Water tank (robot)—110 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 l1.6 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 l3.5 l
Dirty water tank (dock)4 l2.7 l
Battery & runtime
Battery capacity5,200 mAh4,000 mAh
Runtime180 min300 min
Charging time210 min145 min
Cleaning area per charge168 m²200 m²
Recharge & resumeYes—
Size & weight
Width / diameter350 mm353 mm
Length350 mm353 mm
Height97 mm98 mm
Weight4 kg—
ShapeRoundRound
ColoursBlackBlack
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google Assistant, Apple SiriBuilt-in voice assistant
Live camera view / video callYes—
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