Viomi V2 Pro vs iRobot Roomba S9
Cleaning
| Viomi V2 Pro | iRobot Roomba S9 | |
|---|---|---|
 |  | |
| Cleaning type | Dry and wet | Dry |
| Suction power | 2150 Pa | 2200 Pa |
| Cleaning area | 150 m² | 200 m² |
| Water tank Capacity | 200 ml | n/a |
| Number of side brushes | 1 piece(s) | 1 piece(s) |
| Overcoming the thresholds | n/a | up to 2 cm |
| Self cleaning base | No | Yes |
| Noise level | 68 dB | 62 dB |
| Turbo brush | n/a | Yes |
| Usage Area | Hard Floor+Carpet | Hard Floor+Carpet |
| Power | 33 W | n/a |
| Keep Out Zones | Vacuum+Mop | Vacuum |
| Cleaning zone limiter | Mobile Application | Mobile Application |
| Climbing Threshold | 19 mm | 20 mm |
| Wet Mopping | Yes | n/a |
| Vibrating mopping pad | No | No |
| Cleaning time calculation | No | Yes |
| 3-Point Cleaning System | n/a | Yes |
| Cleaning Brush | Yes | n/a |
| Edge Cleaning | n/a | Yes |
| Bump Prevention | Yes | n/a |
| SPOT Mode | n/a | Yes |
Technical specifications
| Viomi V2 Pro | iRobot Roomba S9 | |
|---|---|---|
| Product Type | Robot Vacuum+Mop | Robot Vacuum |
| Wi-fi | Yes | Yes |
| Voice Announcements | Yes | n/a |
| Modes | 3 mode(s) | n/a |
| Time Scheduling | Yes | Yes |
Navigation
| Viomi V2 Pro | iRobot Roomba S9 | |
|---|---|---|
| Mapping | Yes | Yes |
| Mapping Type |
| VSLAM |
| Smart Navigation | Yes | Yes |
| Manual robot control (from the app) | Yes | Yes |
| Selective Room Cleaning | Yes | Yes |
| Setting the suction power and water level for each room | No | No |
| Storing multiple cleaning maps in memory (cleaning multiple floors) | No | Yes |
Control
| Viomi V2 Pro | iRobot Roomba S9 | |
|---|---|---|
| Voice prompts | Yes | Yes |
| Voice Assistant Support | Amazon Alexa |
|
| Scheduled cleaning | Yes | Yes |
| Manual control (from the button on the vacuum cleaner) | Yes | No |
| Control from smartphone | Yes | Yes |
| Remote control | No | No |
Integration with cloud services
| Viomi V2 Pro | iRobot Roomba S9 | |
|---|---|---|
| Amazon Alexa | No | Yes |
| Google Home | No | Yes |
| Samsung SmartThings | No | No |
| Xiaomi Mi Home | Yes | No |
Sensors
| Viomi V2 Pro | iRobot Roomba S9 | |
|---|---|---|
| Number of Sensors | 11 piece(s) | n/a |
| Carpet detection | No | No |
| Dirt detection | No | Yes |
| Cliff Sensor | Yes | Yes |
Battery
| Viomi V2 Pro | iRobot Roomba S9 | |
|---|---|---|
| Battery type | Li-ion | Li-ion |
| Battery Capacity | 3200 mAh | 3300 mAh |
| Battery life up to | 120 min | 120 Minutes |
| Charging time | 4 Hours | 3 Hours |
| Fast charging | n/a | No |
| Battery Voltage | 14.8 V | n/a |
| Auto Recharge | Yes | Yes |
Bin
| Viomi V2 Pro | iRobot Roomba S9 | |
|---|---|---|
| Dustbin Capacity | 300 ml | 400 ml |
| Bin Station | No | No |
| Dust collector filling indicator | No | Yes |
| Washable Dustbin | n/a | Yes |
Filters
| Viomi V2 Pro | iRobot Roomba S9 | |
|---|---|---|
| HEPA Filter | Yes | n/a |
| Washable Filter | Yes | n/a |
| Cyclone Filter | No | No |
| Other Filters | n/a | AeroForce |
Dimensions and equipment
| Viomi V2 Pro | iRobot Roomba S9 | |
|---|---|---|
| Width | 350 mm | 311 mm |
| Height | 94.5 mm | 89 mm |
| Depth | 350 mm | 311 mm |
| Weight | 3.6 kg | 3.9 kg |
| Color | Grey | Gold |
| Included Equipment |
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| Additionally |
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