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- Romo P2 vs Saros 20
DJI Romo P2 vs Roborock Saros 20
What Romo P2 does better (0) and where Saros 20 wins (6) — every spec side by side.
Dimensions
Size comparison
Romo P2Saros 20
| Romo P2 | Saros 20 | Difference | |
|---|---|---|---|
| Height | 98 mm | 80 mm | +18 mm |
| Width / diameter | 351 mm | 353 mm | −2 mm |
| Length | 351 mm | 353 mm | −2 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Romo P2 better than Saros 20?
Romo P2 has no measurable advantages in this pair.
Why is Saros 20 better than Romo P2?
- Runtime180 min vs 200 min+11%
- Battery capacity5,000 mAh vs 6,400 mAh+28%
- Height98 mm vs 80 mm+23%
- Threshold climbing85 mm vs 88 mm+4%
- Dustbin (robot)215 ml vs 259 ml+20%
- Dust bag (dock)2.4 l vs 2.5 l+4%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 36,000 Pa | 36,000 Pa |
| Dustbin (robot) | 215 ml | 259 ml |
| Main brush | Dual main brushes | Single main brush |
| Anti-tangle brush | Yes | Yes |
| Side brushes | 2 | 1 |
| Extending side brush | — | Yes |
| Carpet detection | Yes | Yes |
| UV disinfection | Yes | — |
| Noise level | — | 65 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors |
| Obstacle avoidance | AI camera | AI camera |
| Threshold climbing | 85 mm | 88 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Rotating mop pads | Rotating mop pads |
| Mop lifting on carpets | Yes | Yes |
| Mop lift height | — | 35 mm |
| Automatic mop removal | — | Yes |
| Extending mop (edges) | Yes | Yes |
| Water tank (robot) | — | 65 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) | 2.4 l | 2.5 l |
| Mop washing in the dock | Yes | Yes |
| Hot-water mop washing | Yes | Yes |
| Hot-air mop drying | Yes | Yes |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | 4 l | 4 l |
| Dirty water tank (dock) | 3.2 l | 3.5 l |
| Battery & runtime | ||
| Battery capacity | 5,000 mAh | 6,400 mAh |
| Runtime | 180 min | 200 min |
| Charging time | 150 min | 150 min |
| Cleaning area per charge | 178 m² | — |
| Size & weight | ||
| Width / diameter | 351 mm | 353 mm |
| Length | 351 mm | 353 mm |
| Height | 98 mm | 80 mm |
| Weight | 4.9 kg | — |
| Shape | Round | Round |
| Colours | Transparent, White | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | — | Amazon Alexa, Google Assistant, Apple Siri |
| Matter | Yes | Yes |
| Live camera view / video call | Yes | Yes |
