Roborock S8 Pro Ultra vs Shark PowerDetect ThermaCharged NeverTouch Pro
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| Spec | Roborock S8 Pro Ultra | Shark PowerDetect ThermaCharged NeverTouch Pro |
|---|---|---|
| Price | $1,200 | $1,200 |
| Rating | 4.6★ (4,500) | 4.2★ (150) |
| Type | Robot Vacuum & Mop | Robot Vacuum & Mop |
| Suction | 6000 Pa | Not disclosed |
| Battery | 180 min | 180 min |
| Navigation | LiDAR | LiDAR |
| Noise | 67 dB | Not disclosed |
| Dustbin | 400 ml | 379 ml |
| Water tank | 300 ml | Not disclosed |
| Self-empty dock | Yes | Yes |
| Auto mop washing | Yes | Yes |
| Hot water washing | No | Yes |
| Obstacle avoidance | No | Yes |
| Carpet detection | Yes | Yes |
| Auto mop lifting | Yes | Yes |
| Multi-floor mapping | Yes | No |
| App control | Yes | Yes |
| Dimensions | 13.9 x 13.9 x 3.8 in | 13.8 x 13.8 x 4.2 in |
| Weight | 9.1 lbs | 26.9 lbs (with base) |
| Warranty | 1 year | 2 years |
Pros & cons
Roborock S8 Pro Ultra
- ✓Dual rubber brush system excels at picking up pet hair without tangles
- ✓Self-washing dock eliminates the grossest part of robot mop ownership
- ✓Sonic mopping vibrates at 3000rpm for surprisingly effective floor cleaning
- ✓Excellent multi-floor mapping — remembers up to 4 floors reliably
- ✓Consistently strong Amazon ratings with thousands of verified reviews
- ✗No camera means it can bump into small obstacles like shoes or cables
- ✗6000Pa suction struggles with heavier debris on thick carpet
- ✗Dock does not use hot water, so mop pads can develop odor over time
- ✗VibraRise mop lift is only about 5mm, not enough for high-pile carpet
Shark PowerDetect ThermaCharged NeverTouch Pro
- ✓ThermaCharged base washes mop pads in 185°F water and dries them with 175°F air, removing 99.99% of bacteria per Shark's claim
- ✓Up to 60 days of debris capacity plus a self-refilling 30-day water tank make it close to a month fully hands-free
- ✓Long 180-minute runtime and NeverStuck Charged mobility lift it over thresholds and obstacles without getting stuck
- ✓Dirt Detect, Edge Detect, Floor Detect, and Wet Edge Detect target hidden messes, and the extending sonic mop pad scrubs right up to edges
- ✓Frequently discounted to around $750, sharply undercutting other hot-water-wash robot mops
- ✗Vacuum Wars measured below-average suction (0.72 kPa) and airflow (15 CFM) for its class - raw pickup power trails similarly priced rivals
- ✗High water output during mopping can leave streaks; Vacuum Wars scored its mopping below the cheaper non-heated NeverTouch Pro and preferred that model
- ✗LiDAR-and-3D-sensor obstacle avoidance (no camera) scored slightly below the category average, and there is no multi-floor mapping
- ✗Review base is thin and scattered across retailers; the 4.2 rating and ~150 review count are honest estimates, not published totals