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- S8 vs Mi Robot Vacuum Mop 2 Ultra
Roborock S8 vs Xiaomi Mi Robot Vacuum Mop 2 Ultra
What S8 does better (3) and where Mi Robot Vacuum Mop 2 Ultra wins (1) — every spec side by side.
vs
8.6Navigation4.3
6.4Battery5.0
Why is S8 better than Mi Robot Vacuum Mop 2 Ultra?
- Obstacle avoidanceAI camera vs Basic sensors (infrared / bumper)
- Runtime180 min vs 160 min+12%
- Water tank (robot)300 ml vs 200 ml+50%
Why is Mi Robot Vacuum Mop 2 Ultra better than S8?
- Dustbin (robot)400 ml vs 550 ml+38%
Specifications
Side by side
| Suction & cleaning | ||
| Dustbin (robot) | 400 ml | 550 ml |
| HEPA filter | Yes | Yes |
| Noise level | 67 dB | — |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS) | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | AI camera | Basic sensors (infrared / bumper) |
| No-go zones / virtual walls | — | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Water tank (robot) | 300 ml | 200 ml |
| Base station | ||
| Base station | Charging dock | — |
| Battery & runtime | ||
| Runtime | 180 min | 160 min |
| Charging time | 360 min | 360 min |
| Cleaning area per charge | 300 m² | — |
| Size & weight | ||
| Width / diameter | 350 mm | 353 mm |
| Length | 350 mm | 353 mm |
| Height | 96 mm | — |
| Weight | 4.8 kg | 3.9 kg |
| Shape | Round | Round |
| Colours | — | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | Amazon Alexa, Google Assistant |









