Roborock S8 MaxV Ultra vs Shark Stratos 2-in-1 Robot Vacuum and Mop
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| Spec | Roborock S8 MaxV Ultra | Shark Stratos 2-in-1 Robot Vacuum and Mop |
|---|---|---|
| Price | ~$800 | ~$800 |
| Type | Robot Vacuum & Mop | Robot Vacuum & Mop |
| Suction | 10000 Pa | — |
| Battery | 180 min | — |
| Navigation | LiDAR + Camera | LiDAR |
| Filtration | — | HEPA |
| Cordless | Yes | Yes |
| Bagged | — | — |
| Noise | 67 dB | — |
| Dustbin | 400 ml | — |
| Water tank | 300 ml | — |
| Self-empty dock | Yes | Yes |
| Auto mop washing | Yes | Yes |
| Hot water washing | Yes | No |
| Obstacle avoidance | Yes | No |
| Carpet detection | Yes | No |
| Auto mop lifting | Yes | Yes |
| Multi-floor mapping | Yes | No |
| App control | Yes | Yes |
| Dimensions | 13.8 x 13.9 x 4.06 in | 14.41 x 13.31 x 17.48 in |
| Weight | 9.3 lbs | 24.85 lbs |
| Warranty | 1 year | 1 year |
Pros & cons
Roborock S8 MaxV Ultra
- ✓Industry-leading 10000Pa suction picks up pet hair, cereal, and fine dust with ease
- ✓Hot water mop washing keeps pads genuinely clean and odor-free
- ✓AI obstacle avoidance reliably dodges cables, shoes, and pet toys
- ✓Dual rubber brush rolls resist hair tangles better than bristle brushes
- ✓Excellent carpet detection lifts the mop pad high enough to avoid wetting carpet
- ✗Launched at $1,800 — newer flagships now undercut it on specs, so only buy it discounted
- ✗Dock is very large and requires significant floor space
- ✗Mop pressure is lighter than dedicated mopping robots
- ✗App has a steep learning curve with many nested menus
Shark Stratos 2-in-1 Robot Vacuum and Mop
- ✓Base empties debris, refills water, and washes and dries the mop
- ✓Up to 30 days between base visits
- ✓Autolift raises the mop pad
- ✓HEPA filter in the robot
- ✓EdgeDetect for cleaning along walls
- ✓Mapping and control through the SharkClean app
- ✗No published battery runtime, suction, dustbin size or noise level
- ✗Absent from Shark's September 2026 lineup release, so it may be discontinued soon
- ✗The robot and base together weigh 24.85 lb
- ✗1-year warranty on an $800 robot