Roborock Saros 20 vs Dreame X60 Ultra
The two highest-suction robots we track.
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Best for: The highest-suction Roborock, with a 212 °F mop wash
Check price at AmazonBest for: 35,000 Pa, two AI cameras and a 3.13 in body
Check price at AmazonSpec-by-spec comparison
Green marks the better published figure. "Not listed" means the manufacturer doesn't publish it.
| Spec | Roborock Saros 20 | Dreame X60 Ultra | Weight |
|---|---|---|---|
| Max suctionPeak suction the maker quotes, in pascals. It's a lab figure, but within one brand a bigger number does pull more grit out of carpet. | 36000 Pa | 35000 Pa | 35% |
| Camera-based obstacle recognitionYes only when the maker says the robot carries an RGB/AI camera. Structured light alone detects shapes. A camera is what tells a sock from a cable or pet mess. | Yes | Yes | 20% |
| Robot heightLower robots get under more sofas and beds. We use the robot's listed height (sensor retracted where it retracts). | 3.14 in | 3.13 in | 15% |
| Hot-water mop washingYes when the dock washes the mop pads with heated water (temperature in the spec table). Hot water shifts grease that a cold rinse leaves behind. | Yes | Yes | 15% |
| Battery capacityBigger packs cover more floor before the robot goes back to recharge mid-job. | 6400 mAh | 6400 mAh | 15% |
| Max suction | 36,000 Pa | 35,000 Pa | info |
| Battery | 6,400 mAh | 6,400 mAh | info |
| Robot dimensions | 13.78 × 13.90 × 3.14 in | Not listed | info |
| Mop washing | Up to 212 °F hot water | 212 °F (100 °C) | info |
| Obstacle recognition | 3D sensors + RGB camera | Two AI cameras + LED, 280 object types | info |
| Thresholds | Double-layer thresholds up to 1.77 in + 1.69 in (AdaptiLift Chassis 3.0) | Not listed | info |
| Low-clearance navigation | Down to 3.13 in | Not listed | info |
| Robot height | Not listed | 3.13 in (VersaLift sensor retracted); 4.05 in raised | info |
| Obstacle crossing | Not listed | 3.47 in double-layer, 1.77 in single step | info |
| Mop lifting | Not listed | 0.41 in (10.5 mm) | info |
| Warranty | Not listed | 3 years (listed on Dreame's US store page) | info |
| SweepPick score | 9.5/10 | 9.4/10 | 100% |
Where each one comes out ahead
Roborock Saros 20
Better published figure on: Max suction.
What we like
- Most suction in this guide
- Hottest mop wash (212 °F)
- Climbs two-step thresholds
Watch out for
- Roborock's most expensive tier
Dreame X60 Ultra
Better published figure on: Robot height.
What we like
- Thinnest robot here
- 35,000 Pa
- 212 °F wash
Watch out for
- Highest-tier Dreame pricing
Verdict
Close on paper: 36,000 vs 35,000 Pa, both 6,400 mAh, both wash mops at 212 °F. Dreame's X60 is a hair lower (3.13 vs 3.14 in) and has two AI cameras. Roborock lists bigger threshold climbing.
- Roborock Saros 20: Roborock: Saros 20
- Dreame X60 Ultra: Dreame: X60 Ultra