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- X9 Pro vs Saros 20 Sonic
Jonr X9 Pro vs Roborock Saros 20 Sonic
What X9 Pro does better (0) and where Saros 20 Sonic wins (9) — every spec side by side.
vs
8.5Cleaning power9.0
7.3Navigation9.3
5.4Mopping7.5
5.4Base station6.0
5.6Battery9.0
Dimensions
Size comparison
X9 ProSaros 20 Sonic
| X9 Pro | Saros 20 Sonic | Difference | |
|---|---|---|---|
| Height | 110 mm | 80 mm | +30 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 X9 Pro better than Saros 20 Sonic?
X9 Pro has no measurable advantages in this pair.
Why is Saros 20 Sonic better than X9 Pro?
- Obstacle avoidanceBasic sensors (infrared / bumper) vs AI camera
- Mop typeMop pad vs Vibrating / sonic mop
- Mop lift height10 mm vs 35 mm3.5×
- Suction power20,000 Pa vs 36,000 Pa+80%
- Threshold climbing50 mm vs 88 mm+76%
- Runtime150 min vs 190 min+27%
- Height110 mm vs 80 mm+38%
- Battery capacity5,200 mAh vs 6,400 mAh+23%
- Dust bag (dock)2.5 l vs 2.7 l+8%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 20,000 Pa | 36,000 Pa |
| Dustbin (robot) | — | 228 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | Yes | Yes |
| Side brushes | 1 | 1 |
| Extending side brush | Yes | Yes |
| Carpet detection | Yes | Yes |
| HEPA filter | Yes | — |
| Noise level | — | 64 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors | LiDAR laser (LDS), Retractable LiDAR, Wall sensor, Cliff sensors |
| Retractable LiDAR | — | Yes |
| Obstacle avoidance | Basic sensors (infrared / bumper) | AI camera |
| Threshold climbing | 50 mm | 88 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Mop pad | Vibrating / sonic mop |
| Mop lifting on carpets | Yes | Yes |
| Mop lift height | 10 mm | 35 mm |
| Automatic mop removal | — | Yes |
| Extending mop (edges) | Yes | Yes |
| Water tank (robot) | — | 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) | 2.5 l | 2.7 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 | 5,200 mAh | 6,400 mAh |
| Runtime | 150 min | 190 min |
| Charging time | — | 150 min |
| Recharge & resume | — | Yes |
| Size & weight | ||
| Width / diameter | 350 mm | 353 mm |
| Length | 350 mm | 353 mm |
| Height | 110 mm | 80 mm |
| Shape | Round | Round |
| Colours | Grey | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant, Apple Siri |
| Matter | — | Yes |
| Live camera view / video call | — | Yes |
