Dreame D30 Ultra CE
A lower-cost version of the D30 Ultra for hard-floor homes that want a washing dock on a budget.
Amazon $379.96$379.96
The Dreame D30 Ultra CE is the better robot vacuum overall, rated 4.5 to 4.4. The MOVA E40 Ultra costs $20.96 less ($359 vs $379.96).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
MOVA E40 Ultra
MOVA’s cheapest self-cleaning dock robot, for small hard-floor homes that want hands-off mopping on a tight budget.
MOVA $359$359
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 | Dreame D30 Ultra CE | MOVA E40 Ultra |
|---|---|---|
| Overall rating | 4.5/5 | 4.4/5 |
| Cleaning 30% | 73 not yet tested; estimated from 13 tested Dreame robots and the median of the 80 tested robots | 70 not yet tested; estimated from 6 tested MOVA robots and the median of the 80 tested robots |
| Value 25% | 95 $380 | 98 $359 |
| Dock 20% | 100 Self-empties the bin, washes the mop | 88 Self-empties the bin, washes the mop, hot-air mop drying |
| Navigation 15% | 85 LiDAR + 3D light | 85 LiDAR + 3D light |
| Mopping 10% | 76 Dual spinning pads, lifts 10.5 mm, extends to edges | 76 Dual spinning pads, lifts 10.5 mm, extends to edges |
Specifications
| Dreame D30 Ultra CE | MOVA E40 Ultra | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 25,000 Pa | 19,000 Pa |
| Main brush | Rubber brush (TriCut brush sold separately) | Rubber brush (CleanChop TriCut brush optional) |
| Dustbin | 300 mL | 300 mL |
| Extending side brush | - | No |
| Mopping | ||
| Mop | Dual spinning pads, lifts 10.5 mm, extends to edges | Dual spinning pads, lifts 10.5 mm, extends to edges |
| Mop lift | 10.5 mm | 10.5 mm |
| Leaves mop at dock | No | No |
| Extending mop | Yes | Yes |
| Water tank | - | 80 mL |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Dust bag | 3.2 L | 3.2 L |
| Washes mop | Yes | Yes |
| Hot-water wash | - | No |
| Hot-air drying | - | Yes |
| Clean water tank | 4.5 L | 4.5 L |
| Navigation & app | ||
| Navigation | LiDAR + 3D light | LiDAR + 3D light |
| Obstacle avoidance | Line laser (3DAdapt) | Line laser |
| Climbs thresholds | 20 mm | 22 mm |
| Voice assistants | Alexa, Siri, Google Assistant | - |
| Build | ||
| Height | 3.8 in (97 mm) | 3.8 in (97 mm) |
| Retracting LiDAR | No | No |
| Battery | 5,200 mAh | 5,200 mAh |
| Run time | Up to 3 h 50 min | - |
| Weight | 8.4 lb (3.8 kg) | - |
| Warranty | 3 years | - |
| Released | 2026-05 | 2025-10 |