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- RS2 vs Roomba j7 j7156
EZVIZ RS2 vs iRobot Roomba j7 j7156
What RS2 does better (2) and where Roomba j7 j7156 wins (1) — every spec side by side.
vs
9.5Base station3.5
Why is RS2 better than Roomba j7 j7156?
- Base stationAll-in-one dock (empty + wash) vs Charging dock
- Charging time180 min vs 360 min2×
Why is Roomba j7 j7156 better than RS2?
- Dustbin (robot)150 ml vs 400 ml2.7×
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 4,000 Pa | — |
| Dustbin (robot) | 150 ml | 400 ml |
| Main brush | Single main brush | — |
| Side brushes | 2 | — |
| Carpet detection | Yes | — |
| Noise level | 64 dB | — |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | — |
| Navigation sensors | LiDAR laser (LDS), Ultrasonic sensor | — |
| Obstacle avoidance | AI camera | — |
| No-go zones / virtual walls | Yes | — |
| Room mapping & room selection | Yes | — |
| Mopping | ||
| Mop type | Rotating mop pads | — |
| Automatic mop removal | Yes | — |
| Water tank (robot) | 400 ml | — |
| Base station | ||
| Base station | All-in-one dock (empty + wash) | Charging dock |
| Auto-empty dust station | Yes | — |
| Mop washing in the dock | Yes | — |
| Hot-air mop drying | Yes | — |
| Automatic water refill | Yes | — |
| Clean water tank (dock) | 5.5 l | — |
| Dirty water tank (dock) | 5 l | — |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | — |
| Runtime | 220 min | — |
| Charging time | 180 min | 360 min |
| Cleaning area per charge | 300 m² | — |
| Size & weight | ||
| Width / diameter | 365 mm | — |
| Length | 365 mm | — |
| Height | 103 mm | — |
| Weight | 4.6 kg | — |
| Shape | Round | Round |
| Colours | White | Grey |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant |
