Roborock S8 Pro Ultra vs Roborock Saros 10R
Quick take: The Roborock S8 Pro Ultra costs $100 less; the Roborock Saros 10R has stronger suction (20,000 vs 6,000 Pa).
| Spec | Roborock S8 Pro Ultra | Roborock Saros 10R |
|---|---|---|
| Price | $1,200 | $1,300 |
| Rating | 4.6★ (4,500) | 4.5★ (1,200) |
| Type | Robot Vacuum & Mop | Robot Vacuum & Mop |
| Suction | 6000 Pa | 20000 Pa |
| Battery | 180 min | 180 min |
| Navigation | LiDAR | LiDAR + Camera |
| Noise | 67 dB | 65 dB |
| Dustbin | 400 ml | 270 ml |
| Water tank | 300 ml | 300 ml |
| 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 | Yes |
| App control | Yes | Yes |
| Dimensions | 13.9 x 13.9 x 3.8 in | 13.8 x 13.9 x 3.1 in |
| Weight | 9.1 lbs | 9.0 lbs |
| Warranty | 1 year | 1 year |
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
Roborock Saros 10R
- ✓At 3.14 inches tall it cleans under beds, couches, and cabinets that block every turret robot
- ✓StarSight dual-ToF and RGB camera navigation avoids obstacles with impressive precision, even in the dark
- ✓Dual anti-tangle brush system genuinely achieves near-zero hair wrap with long-haired pets
- ✓Auto mop detaching leaves the pads at the dock for vacuum-only runs — carpets never see a damp pad
- ✓80°C hot water mop washing plus 55°C air drying keeps pads clean without smells
- ✗Premium pricing — street price hovers around $1300 even on sale
- ✗Onboard dustbin is a modest 270ml, leaning heavily on the auto-empty dock
- ✗Reddit owners report carpet deep-cleaning trails the marketing numbers
- ✗No spinning LiDAR means mapping relies on cameras — rare edge cases in mirror-heavy rooms