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- Roomba s9+ vs C30B
iRobot Roomba s9+ vs Liectroux C30B
What Roomba s9+ does better (2) and where C30B wins (1) — every spec side by side.
vs
7.2Cleaning power9.2
9.1Base station5.0
Why is Roomba s9+ better than C30B?
- Base stationAuto-empty dock vs Charging dock
- Charging time60 min vs 300 min5×
Why is C30B better than Roomba s9+?
- Dustbin (robot)500 ml vs 600 ml+20%
Specifications
Side by side
| Suction & cleaning | ||
| Dustbin (robot) | 500 ml | 600 ml |
| Side brushes | 1 | — |
| Dirt detection | Yes | — |
| Noise level | 65 dB | — |
| Navigation & obstacles | ||
| Navigation sensors | Cliff sensors | — |
| Obstacle avoidance | Basic sensors (infrared / bumper) | — |
| Threshold climbing | 20 mm | — |
| Room mapping & room selection | Yes | — |
| Base station | ||
| Base station | Auto-empty dock | Charging dock |
| Auto-empty dust station | Yes | — |
| Battery & runtime | ||
| Runtime | 120 min | — |
| Charging time | 60 min | 300 min |
| Recharge & resume | Yes | — |
| Size & weight | ||
| Width / diameter | 312 mm | — |
| Length | 312 mm | — |
| Height | 89 mm | — |
| Weight | 4 kg | — |
| Shape | — | Round |
| Colours | — | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | — |
| Remote control | Yes | — |
