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- Deebot X8 Omni vs QR 798
Ecovacs Deebot X8 Omni vs Roborock QR 798
What Deebot X8 Omni does better (7) and where QR 798 wins (3) — every spec side by side.
vs
6.6Cleaning power6.8
7.8Navigation4.3
8.0Mopping6.5
6.8Base station8.8
5.4Battery6.2
Dimensions
Size comparison
Deebot X8 OmniQR 798
| Deebot X8 Omni | QR 798 | Difference | |
|---|---|---|---|
| Height | 98 mm | 96 mm | +2 mm |
| Width / diameter | 353 mm | 353 mm | = |
| Length | 353 mm | 353 mm | = |
Drawn to the same scale from the official dimensions (front and side).
Why is Deebot X8 Omni better than QR 798?
- Obstacle avoidanceAI camera vs Basic sensors (infrared / bumper)
- Mop typeRoller mop vs Rotating mop pads
- Suction power18,000 Pa vs 10,000 Pa+80%
- Water tank (robot)110 ml vs 80 ml+38%
- Charging time270 min vs 360 min+33%
- Clean water tank (dock)4 l vs 3.5 l+14%
- Dust bag (dock)3 l vs 2.7 l+11%
Why is QR 798 better than Deebot X8 Omni?
- Runtime120 min vs 180 min+50%
- Height98 mm vs 96 mm+2%
- Dustbin (robot)220 ml vs 330 ml+50%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 18,000 Pa | 10,000 Pa |
| Dustbin (robot) | 220 ml | 330 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | Yes | Yes |
| Side brushes | 1 | 1 |
| Extending side brush | Yes | — |
| Carpet detection | Yes | Yes |
| Noise level | 65 dB | 64 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors, Ultrasonic sensor | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | AI camera | Basic sensors (infrared / bumper) |
| Threshold climbing | 20 mm | — |
| No-go zones / virtual walls | — | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Roller mop | Rotating mop pads |
| Mop lifting on carpets | Yes | Yes |
| Mop lift height | 10 mm | 10 mm |
| Extending mop (edges) | Yes | — |
| Water tank (robot) | 110 ml | 80 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 | 2.7 l |
| Mop washing in the dock | Yes | Yes |
| Hot-water mop washing | Yes | — |
| Hot-air mop drying | Yes | — |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | 4 l | 3.5 l |
| Dirty water tank (dock) | 4 l | — |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 5,200 mAh |
| Runtime | 120 min | 180 min |
| Charging time | 270 min | 360 min |
| Cleaning area per charge | 310 m² | — |
| Size & weight | ||
| Width / diameter | 353 mm | 353 mm |
| Length | 353 mm | 353 mm |
| Height | 98 mm | 96 mm |
| Shape | Round | Round |
| Colours | Black | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Built-in voice assistant | — |
| Live camera view / video call | Yes | — |
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