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- L10s Ultra vs Saros 20 Sonic
Dreame L10s Ultra vs Roborock Saros 20 Sonic
What L10s Ultra does better (7) and where Saros 20 Sonic wins (7) — every spec side by side.
vs
5.7Cleaning power9.0
8.6Navigation9.3
5.8Mopping7.5
6.4Base station6.0
7.0Battery9.0
Dimensions
Size comparison
L10s UltraSaros 20 Sonic
| L10s Ultra | Saros 20 Sonic | Difference | |
|---|---|---|---|
| Height | 97 mm | 80 mm | +17 mm |
| Width / diameter | 350 mm | 353 mm | −3 mm |
| Length | 350 mm | 353 mm | −3 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is L10s Ultra better than Saros 20 Sonic?
- Obstacle avoidanceAI camera + 3D structured light vs AI camera
- Mop typeRotating mop pads vs Vibrating / sonic mop
- Runtime210 min vs 190 min+11%
- Dustbin (robot)350 ml vs 228 ml+54%
- Water tank (robot)80 ml vs 70 ml+14%
- Dust bag (dock)3 l vs 2.7 l+11%
- Noise level59 dB vs 64 dB+8%
Why is Saros 20 Sonic better than L10s Ultra?
- Suction power5,300 Pa vs 36,000 Pa6.8×
- Threshold climbing20 mm vs 88 mm4.4×
- Mop lift height7 mm vs 35 mm5×
- Charging time360 min vs 150 min2.4×
- Battery capacity5,200 mAh vs 6,400 mAh+23%
- Height97 mm vs 80 mm+21%
- Clean water tank (dock)2.5 l vs 4 l+60%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 5,300 Pa | 36,000 Pa |
| Dustbin (robot) | 350 ml | 228 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | — | Yes |
| Side brushes | 1 | 1 |
| Extending side brush | — | Yes |
| Carpet detection | Yes | Yes |
| HEPA filter | Yes | — |
| Noise level | 59 dB | 64 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS), Retractable LiDAR, Wall sensor, Cliff sensors |
| Retractable LiDAR | — | Yes |
| Obstacle avoidance | AI camera + 3D structured light | AI camera |
| Threshold climbing | 20 mm | 88 mm |
| No-go zones / virtual walls | — | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Rotating mop pads | Vibrating / sonic mop |
| Mop lifting on carpets | Yes | Yes |
| Mop lift height | 7 mm | 35 mm |
| Automatic mop removal | — | Yes |
| Extending mop (edges) | Yes | Yes |
| Water tank (robot) | 80 ml | 70 ml |
| Base station | ||
| Base station | All-in-one dock (empty + wash) | All-in-one dock (empty + wash) |
| Auto-empty dust station | Yes | Yes |
| Dust bag (dock) | 3 l | 2.7 l |
| Mop washing in the dock | Yes | Yes |
| Hot-water mop washing | — | Yes |
| Hot-air mop drying | Yes | Yes |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | 2.5 l | 4 l |
| Dirty water tank (dock) | 2.4 l | 3.5 l |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 6,400 mAh |
| Runtime | 210 min | 190 min |
| Charging time | 360 min | 150 min |
| Cleaning area per charge | 200 m² | — |
| Recharge & resume | Yes | Yes |
| Size & weight | ||
| Width / diameter | 350 mm | 353 mm |
| Length | 350 mm | 353 mm |
| Height | 97 mm | 80 mm |
| Weight | 3.7 kg | — |
| Shape | Round | Round |
| Colours | White | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | Amazon Alexa, Google Assistant, Apple Siri |
| Matter | — | Yes |
| Live camera view / video call | — | Yes |
| Remote control | Yes | — |
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