Yeedi S16 Plus vs Yeedi S20 Infinity Ultra
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Quick take: The Yeedi S16 Plus costs $400 less; the Yeedi S20 Infinity Ultra has stronger suction (22,000 vs 16,600 Pa).
| Spec | Yeedi S16 Plus | Yeedi S20 Infinity Ultra |
|---|---|---|
| Price | ~$500 | ~$900 |
| Type | Robot Vacuum & Mop | Robot Vacuum & Mop |
| Suction | 16600 Pa | 22000 Pa |
| Battery | 252 min | — |
| Navigation | LiDAR | LiDAR + Camera |
| Filtration | Washable filter | — |
| Cordless | Yes | Yes |
| Bagged | — | — |
| Noise | — | — |
| Dustbin | — | 1.6 L |
| Water tank | — | — |
| Self-empty dock | Yes | No |
| Auto mop washing | Yes | Yes |
| Hot water washing | Yes | Yes |
| Obstacle avoidance | Yes | Yes |
| Carpet detection | Yes | No |
| Auto mop lifting | Yes | No |
| Multi-floor mapping | Yes | No |
| App control | Yes | No |
| Dimensions | — | — |
| Weight | — | — |
| Warranty | 1 year | 1 year |
Pros & cons
Yeedi S16 Plus
- ✓16,600 Pa suction with confirmed LiDAR navigation (not left ambiguous, unlike some Yeedi listings)
- ✓Triple Lift System physically raises the mop and brushes over carpet rather than just avoiding it
- ✓167°F hot water mop washing and hot air drying at the dock
- ✓Self-empty station rated for 150 days of hands-free operation
- ✓252-minute rated runtime is long for the class
- ✓Meaningfully cheaper than Yeedi's own M16 Infinity for similar suction and dock features
- ✗Listed under clearance pricing on yeedi.com, suggesting it may be phased out for newer M-series models
- ✗No published robot-only dustbin, water tank, weight, or dimensions
- ✗Yeedi has far less established US ownership history than Ecovacs or Roborock
- ✗Only a 1-year warranty on a $400+ machine
- ✗2.4GHz WiFi only, no 5GHz support
Yeedi S20 Infinity Ultra
- ✓27 cm roller with 32 water nozzles
- ✓FocusJet pre-sprays stains before the roller passes
- ✓Hot-water roller washing at 145°F with hot-air drying
- ✓TruEdge 3.0 extends 2.58 cm toward edges
- ✓AIVI 3D 4.0 obstacle recognition
- ✗22,000 Pa is less than Yeedi's own $480 M16 Infinity at 30,000 Pa
- ✗145°F wash is cooler than Mova's 212°F
- ✗Only a 1-year warranty
- ✗Obstacle crossing only 2.4 cm (4 cm in a second mode)
- ✗Battery, tank, noise, weight and size are not published, and self-emptying is not confirmed