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- Roomba 105 Combo vs SRV 4550WH
iRobot Roomba 105 Combo vs Sencor SRV 4550WH
What Roomba 105 Combo does better (4) and where SRV 4550WH wins (1) — every spec side by side.
vs
5.8Navigation2.0
2.3Mopping2.3
2.0Base station3.5
4.7Battery2.4
Dimensions
Size comparison
Roomba 105 ComboSRV 4550WH
| Roomba 105 Combo | SRV 4550WH | Difference | |
|---|---|---|---|
| Height | 104 mm | 75 mm | +29 mm |
| Width / diameter | 335 mm | 310 mm | +25 mm |
| Length | 335 mm | 310 mm | +25 mm |
| Weight | 2.8 kg | 2.4 kg | +0.4 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Roomba 105 Combo better than SRV 4550WH?
- NavigationLaser (LiDAR) vs Gyroscope
- Runtime120 min vs 100 min+20%
- Threshold climbing20 mm vs 15 mm+33%
- Charging time240 min vs 300 min+25%
Why is SRV 4550WH better than Roomba 105 Combo?
- Height104 mm vs 75 mm+39%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 7,000 Pa | — |
| Dustbin (robot) | 300 ml | 300 ml |
| Main brush | Single main brush | Single main brush |
| Side brushes | 1 | 2 |
| Carpet detection | Yes | — |
| HEPA filter | — | Yes |
| Noise level | — | 60 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Gyroscope |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | Gyroscope, Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | 20 mm | 15 mm |
| No-go zones / virtual walls | Yes | — |
| Room mapping & room selection | Yes | — |
| Mopping | ||
| Mop type | Mop pad | Mop pad |
| Base station | ||
| Base station | Charging dock | Charging dock |
| Dust bag (dock) | 1.7 l | — |
| Battery & runtime | ||
| Battery capacity | — | 2,600 mAh |
| Runtime | 120 min | 100 min |
| Charging time | 240 min | 300 min |
| Recharge & resume | Yes | — |
| Size & weight | ||
| Width / diameter | 335 mm | 310 mm |
| Length | 335 mm | 310 mm |
| Height | 104 mm | 75 mm |
| Weight | 2.8 kg | 2.4 kg |
| Shape | Round | Round |
| Colours | White | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | — |
| Remote control | — | Yes |
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