Yeedi M16 Infinity vs Yeedi S16 Plus
Quick take: The Yeedi M16 Infinity costs $20 less; the Yeedi M16 Infinity has stronger suction (30,000 vs 16,600 Pa); the Yeedi S16 Plus runs longer per charge (252 vs 140 min).
Which one to buy
Both Yeedis wash their OZMO roller mops in 167°F water and dry them with hot air, both self-empty, and both carry a 1-year warranty, so the $20 gap, in the M16 Infinity's favor, comes down to suction, detergent and runtime. The M16 Infinity is rated at 30000 Pa against the S16 Plus's 16600 Pa, adds a camera to its LiDAR, dispenses detergent automatically, and uses a longer 10.63-inch roller with 32 water nozzles.
The S16 Plus runs longer, rated for 252 minutes against 140, and its Triple Lift System raises the brushes as well as the mop over carpet. Its station is rated for 150 days hands-free. Against that, Yeedi has been selling it at clearance pricing, which suggests it's on its way out, and it connects on 2.4GHz WiFi only.
The M16 Infinity is the better buy for most homes, and $20 cheaper, especially with carpet or pets, where the suction gap shows. The S16 Plus suits a larger, mostly hard-floor home where a long runtime counts for more than raw power, as long as you're comfortable buying the outgoing model.
Yeedi M16 Infinity
$20 cheaper and better for carpet and pet homes: nearly double the suction rating, a camera alongside LiDAR and auto-dispensed detergent.
Yeedi S16 Plus
Suits a large, mostly hard-floor home where a 252-minute rating matters more than suction, if buying an outgoing model doesn't bother you.
| Spec | Yeedi M16 Infinity | Yeedi S16 Plus |
|---|---|---|
| Price | ~$480 | ~$500 |
| Type | Robot Vacuum & Mop | Robot Vacuum & Mop |
| Suction | 30000 Pa | 16600 Pa |
| Battery | 140 min | 252 min |
| Navigation | LiDAR + Camera | LiDAR |
| Filtration | Washable filter | Washable filter |
| Cordless | Yes | Yes |
| Bagged | — | — |
| Noise | — | — |
| Dustbin | — | — |
| Water tank | — | — |
| 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 | — | — |
| Weight | — | — |
| Warranty | 1 year | 1 year |
Pros & cons
Yeedi M16 Infinity
- ✓30,000 Pa suction and 16 L/s airflow are flagship-class numbers
- ✓Extra-long 10.63-in self-washing roller with 32 water nozzles
- ✓PowerBoost charging cuts down on mid-clean charging waits
- ✓Auto-dispensing detergent removes a manual maintenance step
- ✓167°F hot water wash and hot air dry cycle for the mop roller
- ✓Meaningfully cheaper than comparable Ecovacs/Roborock flagship docks
- ✗No published robot-only dustbin, water tank, weight, or dimensions
- ✗Yeedi has far less US ownership history than Ecovacs, Roborock, or Dreame
- ✗Only a 1-year warranty on a flagship-priced machine
- ✗No long-term owner reliability data available yet
- ✗140-minute rated runtime is modest for a flagship-tier robot
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 M16 Infinity vs Yeedi S16 Plus: common questions
Do the Yeedi M16 Infinity and S16 Plus both wash the mop with hot water?▾
Yes. Both wash their OZMO roller mops at 167°F and dry them with hot air at the dock. The M16 Infinity adds automatic detergent dispensing, which saves you measuring cleaning solution into the tank yourself.
Does the Yeedi S16 Plus's longer runtime beat the M16 Infinity's faster charging?▾
In a big home it can. The S16 Plus is rated for 252 minutes against the M16's 140, while the M16's PowerBoost recovers 10% of its battery in three minutes, which shortens mid-clean charging stops but doesn't erase the gap.