Looking for an high-end robot vacuum and mop is confusing, especially when two models have the same line items but offer distinct feature sets for different budgets and floor setups.
If you're going to choose between Dreame L40s Ultra CE and the Dreame L40 Ultra Gen 2, this comparison might help you.
Quick Review
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It focuses on practical and every perfprmance
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It gives 11,000 Pa suction with 3D solid depth based on obstacle avoidance.
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Built for a heavy-duty cleaning complex for homes.
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With a massive 25,000 Pa suction engine with precise navigation and smart obstacle avoidance.
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Where L40s Ultra CE Wins |
Where L40 Ultra Gen 2 Wins |
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Better Value for Money: CE edition cuts out high-end luxury hardware like AI video cameras and internal hot-water heaters to bring down the upfront price. |
Hot-Water Mop Washing (65°C / 149°F): It dissolves sticky kitchen grease and oils out of the microfiber pads, keeping mops cleaner and hygienic between runs. |
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Simpler Maintenance & Efficiency: It dock uses cool-water mop washing and standard depth-sensing laser technology |
Automatic Mop Detachment: Simply lifting it pads by 10.5 mm over carpets, it can leave its mop pads behind at the dock. |
Features Comparison
1. Suction and Deep Cleaning
Dreame L40s Ultra CE
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11,000Pa Vormax suction power with multiple adjustable power levels.
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It has MopExtend technology that extends mop pads for wall edges and corners.
Dreame L40 Ultra Gen 2
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25,000Pa Vormax suction with the five levels of adjustable power.
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It has dual rotating mop pads with 10.5mm automatic lift for carpet transitions.
2. Navigation and Obstacle Avoidance
Dreame L40s Ultra CE
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It has Smart Pathfinder LiDAR navigation with 3D Adapt structured with light obstacle avoidance.
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It is capable of climbing up to 22mm thresholds.
Dreame L40 Ultra Gen 2
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It has Spinning LiDAR with 3D Adapt structured light obstacle avoidance
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It is up to 20mm threshold climbing capability.
Specification Table Comparison
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Features |
Dreame L40s Ultra CE |
Dreame L40 Ultra Gen 2 |
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Main Brush |
TriCut Anti-Tangle Brush |
TriCut Anti-Tangle Brush |
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Carpet Handling |
10.5 mm Auto Mop Lift |
10.5 mm Mop Lift + Dock Mop Detachment |
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Mop Pad Washing |
Cool Water + Warm-Air Dry |
Hot Water (65°C) + Warm-Air Dry |
Which One Should You Buy?
Choose the Dreame L40s Ultra CE if:
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You want a fully automated and self washing robot vacuum without paying a premium for camera tech.
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Your home usually consists of hard floors, laminate, or low-pile rugs.
Choose the Dreame L40 Ultra Gen 2 if:
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You have pets that shed heavily and if you always have cables left around the floor.
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Your home has medium to thick carpets that require high suction and a complete mop detachment.
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