CordZero M9 ThinQ vs S7
CordZero M9 ThinQ
2022 · $799 today
7559
S7
2021 · $399 today
8261
Dashed outline = score at launch
Why CordZero M9 ThinQ is better
- Weight: 3.9 kg vs 4.7 kg(21% less)
- Suction Power: 2700 Pa vs 2500 Pa(8% more)
- Noise: 65 dB vs 67 dB(lower)
Why S7 is better
- Multi-Floor Mapping: Yes (4 maps) vs Yes(4.0× more)
- Battery Life: 180 min vs 130 min(38% more)
- Coverage per Charge: 2500 sqft vs 2100 sqft(19% more)
- Dustbin Capacity: 0.47 L vs 0.4 L (+ base bag)(17% more)
- Height: 9.65 cm vs 9.9 cm(lower)
Verdict
No outright leader — they split the dimensions today.
Spec by spec
| Spec | CordZero M9 ThinQ | S7 |
|---|---|---|
| Cleaning Performance | ||
| Suction Power | 2700 Pa● | 2500 Pa |
| Mopping | Removable water tank mop | Sonic vibration, auto-lift |
| Dustbin Capacity | 0.4 L (+ base bag) | 0.47 L● |
| Navigation | ||
| Navigation Type | Dual-eye camera + LiDAR | LiDAR (LDS) |
| Persistent Mapping | Yes | Yes, multi-map |
| Multi-Floor Mapping | Yes | Yes (4 maps)● |
| Battery & Coverage | ||
| Battery Life | 130 min | 180 min● |
| Coverage per Charge | 2100 sqft | 2500 sqft● |
| Design | ||
| Weight | 3.9 kg● | 4.7 kg |
| Height | 9.9 cm | 9.65 cm● |
| Noise | 65 dB● | 67 dB |