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- Roomba 115 Combo vs E20 Pro Plus
iRobot Roomba 115 Combo vs Mova E20 Pro Plus
What Roomba 115 Combo does better (2) and where E20 Pro Plus wins (4) — every spec side by side.
vs
8.1Cleaning power7.8
4.3Navigation6.6
5.4Mopping3.7
4.9Base station6.6
Dimensions
Size comparison
Roomba 115 ComboE20 Pro Plus
| Roomba 115 Combo | E20 Pro Plus | Difference | |
|---|---|---|---|
| Height | 79 mm | 96 mm | −17 mm |
| Width / diameter | 303 mm | 320 mm | −17 mm |
| Length | 303 mm | 320 mm | −17 mm |
| Weight | 2.2 kg | 2.8 kg | −0.6 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Roomba 115 Combo better than E20 Pro Plus?
- Suction power15,000 Pa vs 13,000 Pa+15%
- Height79 mm vs 96 mm+22%
Why is E20 Pro Plus better than Roomba 115 Combo?
- Obstacle avoidanceBasic sensors (infrared / bumper) vs 3D structured light / line laser
- Base stationCharging dock vs Auto-empty dock
- Battery capacity2,600 mAh vs 3,200 mAh+23%
- Dust bag (dock)2.5 l vs 4 l+60%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 15,000 Pa | 13,000 Pa |
| Dustbin (robot) | — | 330 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | Yes | — |
| Side brushes | 1 | 1 |
| Carpet detection | Yes | — |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | 3D structured light / line laser |
| Threshold climbing | — | 18 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Mop pad | Mop pad |
| Extending mop (edges) | Yes | — |
| Water tank (robot) | — | 245 ml |
| Base station | ||
| Base station | Charging dock | Auto-empty dock |
| Auto-empty dust station | — | Yes |
| Dust bag (dock) | 2.5 l | 4 l |
| Battery & runtime | ||
| Battery capacity | 2,600 mAh | 3,200 mAh |
| Runtime | — | 260 min |
| Charging time | — | 300 min |
| Cleaning area per charge | — | 175 m² |
| Size & weight | ||
| Width / diameter | 303 mm | 320 mm |
| Length | 303 mm | 320 mm |
| Height | 79 mm | 96 mm |
| Weight | 2.2 kg | 2.8 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, Apple Siri |
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