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- S7 vs Eva
Roborock S7 vs Roidmi Eva
What S7 does better (3) and where Eva wins (2) — every spec side by side.
Why is S7 better than Eva?
- Runtime180 min vs 120 min+50%
- Dustbin (robot)450 ml vs 220 ml2×
- Height96 mm vs 106 mm+10%
Why is Eva better than S7?
- Base stationCharging dock vs All-in-one dock (empty + wash)
- Charging time300 min vs 240 min+25%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | — | 3,200 Pa |
| Dustbin (robot) | 450 ml | 220 ml |
| Main brush | — | Single main brush |
| Side brushes | — | 1 |
| Carpet detection | — | Yes |
| HEPA filter | Yes | Yes |
| Noise level | 60 dB | 60 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS), Wall sensor |
| 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 | — |
| Mopping | ||
| Mop type | — | Rotating mop pads |
| Water tank (robot) | 300 ml | — |
| Base station | ||
| Base station | Charging dock | All-in-one dock (empty + wash) |
| Auto-empty dust station | — | Yes |
| Dust bag (dock) | — | 3 l |
| Mop washing in the dock | — | Yes |
| Automatic water refill | — | Yes |
| Clean water tank (dock) | — | 4 l |
| Dirty water tank (dock) | — | 4 l |
| Battery & runtime | ||
| Battery capacity | — | 5,200 mAh |
| Runtime | 180 min | 120 min |
| Charging time | 300 min | 240 min |
| Cleaning area per charge | — | 180 m² |
| Size & weight | ||
| Width / diameter | — | 330 mm |
| Length | — | 330 mm |
| Height | 96 mm | 106 mm |
| Weight | — | 4.2 kg |
| Shape | Round | Round |
| Colours | White | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | Amazon Alexa, Google Assistant |
| Remote control | Yes | — |
