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- Deebot T9 vs Qrevo MaxV
Ecovacs Deebot T9 vs Roborock Qrevo MaxV
What Deebot T9 does better (3) and where Qrevo MaxV wins (5) — every spec side by side.
vs
5.8Navigation8.3
5.9Base station7.6
5.1Battery7.3
Dimensions
Size comparison
Deebot T9Qrevo MaxV
| Deebot T9 | Qrevo MaxV | Difference | |
|---|---|---|---|
| Height | 93 mm | 102 mm | −9 mm |
| Width / diameter | 353 mm | 353 mm | = |
| Length | 353 mm | 353 mm | = |
| Weight | 3.6 kg | 3.8 kg | −0.2 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Deebot T9 better than Qrevo MaxV?
- Water tank (robot)180 ml vs 80 ml2.2×
- Height93 mm vs 102 mm+10%
- Dustbin (robot)400 ml vs 350 ml+14%
Why is Qrevo MaxV better than Deebot T9?
- Obstacle avoidanceBasic sensors (infrared / bumper) vs AI camera
- Base stationAuto-empty dock vs All-in-one dock (empty + wash)
- Runtime175 min vs 180 min+3%
- Charging time390 min vs 240 min+62%
- Noise level67 dB vs 63 dB+6%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | — | 7,000 Pa |
| Dustbin (robot) | 400 ml | 350 ml |
| Main brush | — | Single main brush |
| Side brushes | 2 | 1 |
| Carpet detection | — | Yes |
| Dirt detection | — | Yes |
| HEPA filter | Yes | Yes |
| Noise level | 67 dB | 63 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | AI camera |
| Threshold climbing | 20 mm | — |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | — | Rotating mop pads |
| Mop lifting on carpets | — | Yes |
| Mop lift height | — | 10 mm |
| Water tank (robot) | 180 ml | 80 ml |
| Base station | ||
| Base station | Auto-empty dock | All-in-one dock (empty + wash) |
| Auto-empty dust station | Yes | Yes |
| Dust bag (dock) | — | 2.7 l |
| Mop washing in the dock | — | Yes |
| Hot-water mop washing | — | Yes |
| Hot-air mop drying | — | Yes |
| Automatic water refill | — | Yes |
| Clean water tank (dock) | — | 4 l |
| Battery & runtime | ||
| Runtime | 175 min | 180 min |
| Charging time | 390 min | 240 min |
| Cleaning area per charge | 175 m² | — |
| Recharge & resume | Yes | — |
| Size & weight | ||
| Width / diameter | 353 mm | 353 mm |
| Length | 353 mm | 353 mm |
| Height | 93 mm | 102 mm |
| Weight | 3.6 kg | 3.8 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 |
| Live camera view / video call | — | Yes |
| Remote control | Yes | — |
