Qrevo S Pro vs L40s Ultra AE
Different approaches at a similar price

Roborock Qrevo S Pro
Buy now$499.99
Buy now · OEM sale $499.99 (compare_at $699.99); US PDP available:true

Where the published data differs
Every line below is computed from the two manufacturers’ own figures. Attributes neither brand publishes are omitted.
- Qrevo S Pro lists at $499.99, $170 below L40s Ultra AE at $669.99.
- Suction: L40s Ultra AE 19,000 Pa versus Qrevo S Pro 18,500 Pa (3% more). Published data favours L40s Ultra AE.
- Navigation: Qrevo S Pro — PreciSense LiDAR; L40s Ultra AE — LiDAR.
- Obstacle avoidance: Qrevo S Pro — Reactive Tech; L40s Ultra AE — RGB AI + 3D Structured Light.
Full specification comparison
| Attribute | Qrevo S Pro | L40s Ultra AE |
|---|---|---|
| Suction | 18,500 Pa | 19,000 Pa |
| Navigation | PreciSense LiDAR | LiDAR |
| Self-emptying dock | Yes | Yes |
| Mopping | Yes | Yes |
| Battery runtime | Not published | 180 min |
| Onboard dustbin | Not published | 395 ml |
| Obstacle avoidance | Reactive Tech | RGB AI + 3D Structured Light |
| Max climb | Not published | 40 mm |
| Noise | Not published by either | Not published by either |
| App control | Yes | Yes |
