13.39 in 3.62 in  | 13.9 in 3.58 in  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 iRobot Roomba 650 |  iRobot Roomba 770 | |
|---|---|---|
| Total dust capacity | 0.1 gal | 0.06 gal |
| Dust collector type | Bag | Bagless |
| Filtration technology | Traditional | Traditional |
| iRobot Roomba 650 | iRobot Roomba 770 | |
|---|---|---|
| Colour of product |
| Black |
| Display | yes | yes |
| iRobot Roomba 650 | iRobot Roomba 770 | |
|---|---|---|
| Width | 13.39 in | 13.9 in |
| Height | 3.62 in | 3.58 in |
| Depth | 13.39 in | 13.9 in |
| Weight | 7.89 lb | 8.38 lb |
| Diameter | 13.39 in | 13.78 in |
| iRobot Roomba 650 | iRobot Roomba 770 | |
|---|---|---|
| Noise level | 61.0 dB | 60.0 dB |
| Maximum space | 60 | 80 |
| iRobot Roomba 650 | iRobot Roomba 770 | |
|---|---|---|
| Self-docking (automatic recharge) | yes | yes |
| Stair sensor | yes | yes |
| Supports scheduling | yes | yes |
| Virtual walls | yes | yes |
| iRobot Roomba 650 | iRobot Roomba 770 | |
|---|---|---|
| HEPA certified filter | yes | yes |
| iRobot Roomba 650 | iRobot Roomba 770 | |
|---|---|---|
| Power source | Corded | Battery |
| Battery type | Nickel-Metal Hydride | R14 |
| Full charge time | 3.0 h | 3.0 h |
| Run time | 60.0 min. | 90.0 min. |
| Pros | ||
|---|---|---|
| Cons |
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