Roborock Saros 20 Sonic vs Roborock Qrevo Edge 3 Pro
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Quick take: The Roborock Qrevo Edge 3 Pro costs $1 less.
| Spec | Roborock Saros 20 Sonic | Roborock Qrevo Edge 3 Pro |
|---|---|---|
| Price | ~$1,500 | ~$1,499 |
| Type | Robot Vacuum & Mop | Robot Vacuum & Mop |
| Suction | 36000 Pa | 36000 Pa |
| Battery | 180 min | — |
| Navigation | LiDAR + Camera | LiDAR + Camera |
| Filtration | — | — |
| Cordless | Yes | Yes |
| Bagged | — | — |
| Noise | 60 dB | — |
| Dustbin | 228 ml | — |
| Water tank | 70 ml | — |
| Self-empty dock | Yes | Yes |
| Auto mop washing | Yes | Yes |
| Hot water washing | Yes | Yes |
| Obstacle avoidance | Yes | Yes |
| Carpet detection | Yes | Yes |
| Auto mop lifting | Yes | Yes |
| Multi-floor mapping | Yes | Yes |
| App control | Yes | Yes |
| Dimensions | 13.8 x 13.9 x 3.1 in | 13.86 x 13.78 x 3.14 in |
| Weight | 11.2 lbs | — |
| Warranty | 1 year | 1 year |
Pros & cons
Roborock Saros 20 Sonic
- ✓Massive 36,000Pa suction with a dual Zero-Tangle system that shrugs off long hair
- ✓VibraRise 5.0 sonic mop scrubs at 4,000 vibrations per minute with 14N of downward pressure and 27% better corner coverage
- ✓AdaptiLift 3.0 chassis climbs double-layer thresholds up to 3.46 inches - the best in the industry
- ✓Reactive AI 3.0 recognizes over 300 object types using tri-laser structured light, an RGB camera, and VertiBeam side laser
- ✓New RockDock washes pads with 212°F hot water, auto-doses detergent, and holds about 65 days of debris in a 2.7L bag
- ✗Premium $1,699.99 price sits at the very top of the robot vacuum market
- ✗Small 228ml onboard dustbin and 70ml water tank lean heavily on frequent dock returns
- ✗D-shaped sonic pad still can't reach fully into hard corners despite the extendable arm
- ✗Large RockDock needs significant floor space and camera-based navigation raises privacy considerations
Roborock Qrevo Edge 3 Pro
- ✓36,000Pa is Roborock's highest published suction figure to date
- ✓Upgraded threshold climbing (double-layer thresholds to 3.46in) versus the Edge 2
- ✓212°F mop self-cleaning with a claimed 99.99% bacteria removal rate
- ✓300+ recognizable obstacle types using camera plus structured light plus lateral sensing
- ✓Retains the 3.14in slim profile for under-furniture cleaning
- ✗Too new for independent hands-on reviews — suction and obstacle-avoidance figures are manufacturer claims, not yet verified
- ✗Roborock's own prior Edge 2 shipped with a real obstacle-avoidance regression versus its predecessor, so this generation's real-world performance is unproven
- ✗Manufacturer doesn't publish battery life, dustbin capacity, water tank capacity, noise level, or weight
- ✗Priced above the Edge 2 for spec gains that haven't been independently confirmed yet