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- Deebot T9 vs S7
Ecovacs Deebot T9 vs Roborock S7
What Deebot T9 does better (2) and where S7 wins (5) — every spec side by side.
Why is Deebot T9 better than S7?
- Base stationAuto-empty dock vs Charging dock
- Height93 mm vs 96 mm+3%
Why is S7 better than Deebot T9?
- Runtime175 min vs 180 min+3%
- Water tank (robot)180 ml vs 300 ml+67%
- Charging time390 min vs 300 min+30%
- Dustbin (robot)400 ml vs 450 ml+12%
- Noise level67 dB vs 60 dB+12%
Specifications
Side by side
| Suction & cleaning | ||
| Dustbin (robot) | 400 ml | 450 ml |
| Side brushes | 2 | — |
| HEPA filter | Yes | Yes |
| Noise level | 67 dB | 60 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | 20 mm | 20 mm |
| No-go zones / virtual walls | Yes | — |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Water tank (robot) | 180 ml | 300 ml |
| Base station | ||
| Base station | Auto-empty dock | Charging dock |
| Auto-empty dust station | Yes | — |
| Battery & runtime | ||
| Runtime | 175 min | 180 min |
| Charging time | 390 min | 300 min |
| Cleaning area per charge | 175 m² | — |
| Recharge & resume | Yes | — |
| Size & weight | ||
| Width / diameter | 353 mm | — |
| Length | 353 mm | — |
| Height | 93 mm | 96 mm |
| Weight | 3.6 kg | — |
| Shape | Round | Round |
| Colours | White | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant, Apple Siri |
| Remote control | Yes | Yes |
