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| Feature | Dreame L40 Ultra Gen 2 | Roborock Qrevo Pro | Winner |
|---|---|---|---|
| Price | $499.99 | $329.99 | Roborock Qrevo Pro |
| Rating | 4.3 | 4.2 | Dreame L40 Ultra Gen 2 |
| Warranty | 3 years | 1 year | Dreame L40 Ultra Gen 2 |
| Battery Life | 231 minutes | 180 minutes | Dreame L40 Ultra Gen 2 |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Google Home, Alexa, Home Assistant | Dreame L40 Ultra Gen 2 |
| Suction Power | 25000Pa | 7000Pa | Dreame L40 Ultra Gen 2 |
| Water Tank Capacity | 4.5L | 4L | Dreame L40 Ultra Gen 2 |
| Onboard Dustbin Capacity | 250ml | 330ml | Roborock Qrevo Pro |
| Auto Recharge | YES | YES | Tie |
| Connectivity | 2.4 GHz WiFi | 2.4 GHz WiFi | Tie |
| Navigation Type | Laser (LiDAR) | Laser (LiDAR) | Tie |
| Obstacle Detection | YES | YES | Tie |
- + Rating: 4.3
- + Warranty: 3 years
- + Battery Life: 231 minutes
- - Price: $499.99 vs $329.99
- - Onboard Dustbin Capacity: 250ml vs 330ml
- + Price: $329.99
- + Onboard Dustbin Capacity: 330ml
- - Rating: 4.2 vs 4.3
- - Warranty: 1 year vs 3 years
Frequently Asked Questions
Which is better overall: the Dreame L40 Ultra Gen 2 or the Roborock Qrevo Pro?
The Dreame L40 Ultra Gen 2 is the stronger overall robot vacuum, winning on warranty, battery life, suction, and water tank capacity. The Roborock Qrevo Pro is cheaper and uses a larger 330ml onboard bin.
What is the biggest difference between the L40 Ultra Gen 2 and the Qrevo Pro?
Suction and warranty. The Dreame L40 Ultra Gen 2 is rated at 25000Pa with a 3-year warranty. The Roborock Qrevo Pro is rated at 7000Pa with a 1-year warranty and FlexiArm spinning pads.
Does the L40 Ultra Gen 2 support Matter today?
Matter, Apple Home, SmartThings, and Home Assistant are listed as upcoming OTA updates. The Roborock Qrevo Pro already lists Home Assistant, Alexa, and Google Home.
Who should buy the Dreame L40 Ultra Gen 2?
Pet homes that want 25000Pa suction, a 3-year warranty, a 231-minute pack, and a 3.2L hot-wash dock.
Who should buy the Roborock Qrevo Pro?
Buyers who want a cheaper LiDAR combo dock with FlexiArm mopping, a 330ml onboard bin, and Home Assistant working today.
Compare all 148 Robot Vacuums side by side
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