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- Deebot T20 Omni vs Deebot T80 Omni
Ecovacs Deebot T20 Omni vs Ecovacs Deebot T80 Omni
What Deebot T20 Omni does better (3) and where Deebot T80 Omni wins (7) — every spec side by side.
vs
4.3Cleaning power7.0
8.6Navigation5.8
8.5Mopping8.0
8.0Base station5.7
5.4Battery9.7
Dimensions
Size comparison
Deebot T20 OmniDeebot T80 Omni
| Deebot T20 Omni | Deebot T80 Omni | Difference | |
|---|---|---|---|
| Height | 104 mm | 98 mm | +6 mm |
| Width / diameter | 362 mm | 353 mm | +9 mm |
| Length | 362 mm | 353 mm | +9 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Deebot T20 Omni better than Deebot T80 Omni?
- Obstacle avoidanceAI camera + 3D structured light vs Basic sensors (infrared / bumper)
- Dustbin (robot)300 ml vs 220 ml+36%
- Clean water tank (dock)4 l vs 3.7 l+8%
Why is Deebot T80 Omni better than Deebot T20 Omni?
- Suction power6,000 Pa vs 18,000 Pa3×
- Runtime140 min vs 290 min2.1×
- Mop typeRotating mop pads vs Roller mop
- Battery capacity5,200 mAh vs 6,400 mAh+23%
- Height104 mm vs 98 mm+6%
- Charging time390 min vs 270 min+44%
- Noise level68 dB vs 63 dB+7%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 6,000 Pa | 18,000 Pa |
| Dustbin (robot) | 300 ml | 220 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | — | Yes |
| Side brushes | 2 | 1 |
| Carpet detection | Yes | Yes |
| Dirt detection | — | Yes |
| Noise level | 68 dB | 63 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Ultrasonic sensor | LiDAR laser (LDS), Wall sensor, Cliff sensors |
| Obstacle avoidance | AI camera + 3D structured light | Basic sensors (infrared / bumper) |
| Threshold climbing | 20 mm | 20 mm |
| No-go zones / virtual walls | — | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Rotating mop pads | Roller mop |
| Mop lifting on carpets | Yes | Yes |
| Mop lift height | — | 10 mm |
| Extending mop (edges) | — | Yes |
| Water tank (robot) | — | 110 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) | 3 l | 3 l |
| Mop washing in the dock | Yes | Yes |
| Hot-water mop washing | Yes | Yes |
| Hot-air mop drying | Yes | Yes |
| Automatic water refill | — | Yes |
| Clean water tank (dock) | 4 l | 3.7 l |
| Dirty water tank (dock) | 4 l | 2.2 l |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 6,400 mAh |
| Runtime | 140 min | 290 min |
| Charging time | 390 min | 270 min |
| Cleaning area per charge | 446 m² | 446 m² |
| Recharge & resume | Yes | — |
| Size & weight | ||
| Width / diameter | 362 mm | 353 mm |
| Length | 362 mm | 353 mm |
| Height | 104 mm | 98 mm |
| Weight | — | 5 kg |
| Shape | Round | Round |
| Colours | White | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Built-in voice assistant | Amazon Alexa, Google Assistant, Built-in voice assistant |
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