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  3. P10 Ultra vs L40 Ultra CE

3i P10 Ultra vs Dreame L40 Ultra CE

What P10 Ultra does better (4) and where L40 Ultra CE wins (3) — every spec side by side.

3i P10 Ultra
3i · 2026P10 Ultra
8.6Score
4 advantages≈ US$410
Higher score
vs
Dreame L40 Ultra CE
Dreame · 2025L40 Ultra CE
8.4Score
3 advantages≈ US$430
7.3Cleaning power6.4
7.8Navigation7.8
7.3Mopping8.1
8.0Base station9.4
8.3Battery7.4
Dimensions

Size comparison

P10 UltraL40 Ultra CE
350 × 100350350 × 104350
P10 UltraL40 Ultra CEDifference
Height100 mm104 mm−4 mm
Width / diameter350 mm350 mm=
Length350 mm350 mm=
Weight4.2 kg3.9 kg+0.3 kg

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

Why is P10 Ultra better than L40 Ultra CE?

  1. Suction power18,000 Pa vs 13,000 Pa+38%
  2. Runtime200 min vs 180 min+11%
  3. Height100 mm vs 104 mm+4%
  4. Noise level65 dB vs 74 dB+14%

Why is L40 Ultra CE better than P10 Ultra?

  1. Clean water tank (dock)4 l vs 4.5 l+12%
  2. Dustbin (robot)300 ml vs 320 ml+7%
  3. Dust bag (dock)3 l vs 3.2 l+7%
Specifications

Side by side

3i P10 Ultra3i P10 Ultra≈ US$4108.6
Dreame L40 Ultra CEDreame L40 Ultra CE≈ US$4308.4
Suction & cleaning
Suction power18,000 Pa13,000 Pa
Dustbin (robot)300 ml320 ml
Main brushSingle main brushSingle main brush
Anti-tangle brushYesYes
Side brushes11
Carpet detectionYesYes
Dirt detectionYesYes
Noise level65 dB74 dB
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Gyroscope, Wall sensor, Cliff sensors, Ultrasonic sensorLiDAR laser (LDS), Wall sensor, Cliff sensors, Ultrasonic sensor
Obstacle avoidanceAI cameraAI camera
Threshold climbing20 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 mm10.5 mm
Extending mop (edges)Yes—
Water tank (robot)100 ml—
Base station
Base stationAll-in-one dock (empty + wash)All-in-one dock (empty + wash)
Auto-empty dust stationYesYes
Dust bag (dock)3 l3.2 l
Mop washing in the dockYesYes
Hot-water mop washingYes—
Hot-air mop dryingYesYes
Automatic water refillYesYes
Clean water tank (dock)4 l4.5 l
Dirty water tank (dock)4 l4 l
Battery & runtime
Battery capacity5,200 mAh5,200 mAh
Runtime200 min180 min
Charging time210 min210 min
Recharge & resume—Yes
Size & weight
Width / diameter350 mm350 mm
Length350 mm350 mm
Height100 mm104 mm
Weight4.2 kg3.9 kg
ShapeRoundRound
ColoursBlackBlack
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google AssistantAmazon Alexa, Google Assistant, Apple Siri
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