Dreame D10s Plus vs Dreame L40s Ultra
Quick take: The Dreame D10s Plus costs $300 less; the Dreame L40s Ultra has stronger suction (19,000 vs 5,000 Pa); the Dreame D10s Plus runs longer per charge (270 vs 260 min).
| Spec | Dreame D10s Plus | Dreame L40s Ultra |
|---|---|---|
| Price | $350 | $650 |
| Rating | 4.2★ (1,800) | 4.6★ (2,800) |
| Type | Robot Vacuum & Mop | Robot Vacuum & Mop |
| Suction | 5000 Pa | 19000 Pa |
| Battery | 270 min | 260 min |
| Navigation | LiDAR | LiDAR + Camera |
| Noise | 65 dB | 66 dB |
| Dustbin | 450 ml | 395 ml |
| Water tank | 200 ml | 300 ml |
| Self-empty dock | Yes | Yes |
| Auto mop washing | No | Yes |
| Hot water washing | No | Yes |
| Obstacle avoidance | No | Yes |
| Carpet detection | Yes | Yes |
| Auto mop lifting | No | Yes |
| Multi-floor mapping | Yes | Yes |
| App control | Yes | Yes |
| Dimensions | 13.8 x 13.8 x 3.8 in | 13.8 x 13.8 x 4.1 in |
| Weight | 8.2 lbs | 9.9 lbs |
| Warranty | 1 year | 1 year |
Pros & cons
Dreame D10s Plus
- ✓Self-emptying dock with LiDAR mapping under $350 is an incredible deal
- ✓270-minute battery handles houses over 3000 sq ft
- ✓Quiet at 65dB — one of the quietest in this price range
- ✓LiDAR maps are accurate and route planning is efficient
- ✓Basic mopping adds value even if it's not amazing
- ✗Mopping is just a drag-style wet cloth — don't expect much
- ✗No obstacle avoidance — gets stuck on cables and small toys
- ✗No mop lifting — must remove mop plate for carpeted rooms
- ✗Build quality feels budget — plastic is thin
Dreame L40s Ultra
- ✓Flagship-grade 19000Pa suction and hot water mop washing at a mid-range price
- ✓81% positive sentiment on r/RobotVacuums — praised for obstacle avoidance and pet hair
- ✓DuoBrush design shrugs off long hair that kills single-roller robots
- ✓MopExtend reaches baseboards and into corners most round robots miss
- ✓260-minute battery covers large homes in a single run
- ✗Carpet performance is good but not class-leading — fine dust stays in thick pile
- ✗Dock takes up serious floor space and the water tanks need weekly attention
- ✗Dreame app notifications are chatty out of the box
- ✗Frequent sale-price swings make it easy to overpay — wait for the $600s

