Yeedi M12 Max Plus
A budget all-in-one dock robot with camera obstacle avoidance and a long-running battery, for mostly hard-floor homes.
Amazon $417.99$417.99
The Yeedi M12 Max Plus is the better robot vacuum overall, rated 4.6 to 4.3. The Yeedi M12 Max Plus leads on value and navigation. The Yeedi M12 Max Plus costs $151.99 less ($417.99 vs $569.98).
Dreame L40 Ultra Gen 2
A low-cost full self-cleaning dock with edge-reaching brush and mops, for homes with mostly hard floors and few clutter hazards.
Amazon $569.98$569.98
Prices were last checked October 26, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Yeedi M12 Max Plus for value ($418 vs $570) and navigation (LiDAR + camera vs LiDAR + 3D light).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every self-cleaning dock robot vacuum; a clear win is highlighted. How we rank explains each one.
| Factor weight | Yeedi M12 Max Plus | Dreame L40 Ultra Gen 2 |
|---|---|---|
| Overall rating | 4.6/5 | 4.3/5 |
| Cleaning 30% | 75 not yet tested; estimated from 2 tested Yeedi robots and the median of the 70 tested robots | 73 not yet tested; estimated from 12 tested Dreame robots and the median of the 70 tested robots |
| Value 25% | 89 $418 | 70 $570 |
| Dock 20% | 100 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent | 94 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying |
| Navigation 15% | 100 LiDAR + camera | 85 LiDAR + 3D light |
| Mopping 10% | 75 Dual spinning pads, lifts 9 mm, extends to edges | 76 Dual spinning pads, lifts 10.5 mm, extends to edges |
Specifications
| Yeedi M12 Max Plus | Dreame L40 Ultra Gen 2 | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 25,000 Pa | 25,000 Pa |
| Main brush | floating rubber-bristle brush (ZeroTangle) | Rubber brush (TriCut brush optional) |
| Dustbin | - | 250 mL |
| Extending side brush | - | Yes |
| Mopping | ||
| Mop | Dual spinning pads, lifts 9 mm, extends to edges | Dual spinning pads, lifts 10.5 mm, extends to edges |
| Mop lift | 9 mm | 10.5 mm |
| Leaves mop at dock | No | No |
| Extending mop | Yes | Yes |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Dust bag | 3 L | 3.2 L |
| Washes mop | Yes | Yes |
| Hot-water wash | Yes | Yes |
| Hot-air drying | Yes | Yes |
| Detergent dosing | Yes | No |
| Clean water tank | 4 L | 4.5 L |
| Navigation & app | ||
| Navigation | LiDAR + camera | LiDAR + 3D light |
| Obstacle avoidance | Structured light plus RGB AI camera with night fill light | 3D structured light (3DAdapt) |
| Climbs thresholds | 20 mm | 20 mm |
| Matter | - | Yes |
| Voice assistants | Alexa, Google Assistant, Siri Shortcuts | Alexa, Siri, Google Home |
| Build | ||
| Height | - | 3.8 in (97 mm) |
| Retracting LiDAR | No | No |
| Battery | 6,400 mAh | 5,200 mAh |
| Run time | Up to 4 h 15 min | Up to 3 h 51 min |
| Weight | - | 8.8 lb (4 kg) |
| Warranty | 1 year | 3 years |
| Released | - | 2025-12 |