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 3.7. The Dreame D30 Ultra CE leads on navigation and mopping.
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.
Eufy Omni C20
The cheapest way into a dock that washes the mops, for small homes with low furniture. Its weak carpet cleaning and short range rule it out for bigger or carpeted homes.
Amazon $379.99$379.99
Which should you buy?
- Choose the Dreame D30 Ultra CE for navigation (LiDAR + 3D light vs LiDAR) and mopping (Dual spinning pads, lifts 10.5 mm, extends to edges vs Dual spinning pads, lifts 10.4 mm).
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 | Eufy Omni C20 |
|---|---|---|
| Overall rating | 4.5/5 | 3.7/5 |
| Cleaning 30% | 73 not yet tested; estimated from 13 tested Dreame robots and the median of the 80 tested robots | 36 measured 75% of sand from carpet, 96% of pet hair, some hair tangled (0.5) |
| Value 25% | 95 $380 | 95 $380 |
| Dock 20% | 100 Self-empties the bin, washes the mop | 68 Self-empties the bin, washes the mop |
| Navigation 15% | 85 LiDAR + 3D light | 65 LiDAR |
| Mopping 10% | 76 Dual spinning pads, lifts 10.5 mm, extends to edges | 61 Dual spinning pads, lifts 10.4 mm |
Independent tests
Dreame D30 Ultra CE
No independent test published yet.
Eufy Omni C20
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 75% | 96% | 0.5 | 546 sq ft | Embedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped). |
Specifications
| Dreame D30 Ultra CE | Eufy Omni C20 | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 25,000 Pa | 7,000 Pa |
| Main brush | Rubber brush (TriCut brush sold separately) | Rolling brush with Pro-Detangle Comb |
| Dustbin | 300 mL | 250 mL |
| Extending side brush | - | No |
| Mopping | ||
| Mop | Dual spinning pads, lifts 10.5 mm, extends to edges | Dual spinning pads, lifts 10.4 mm |
| Mop lift | 10.5 mm | 10.4 mm |
| Leaves mop at dock | No | No |
| Extending mop | Yes | No |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Dust bag | 3.2 L | 3.1 L |
| Washes mop | Yes | Yes |
| Hot-water wash | - | No |
| Hot-air drying | - | No |
| Water hookup option | - | No |
| Clean water tank | 4.5 L | 2.5 L |
| Navigation & app | ||
| Navigation | LiDAR + 3D light | LiDAR |
| Obstacle avoidance | Line laser (3DAdapt) | Infrared and point laser for larger obstacles only |
| Climbs thresholds | 20 mm | 18 mm |
| Matter | - | No |
| Voice assistants | Alexa, Siri, Google Assistant | Alexa, Google Assistant |
| Build | ||
| Height | 3.8 in (97 mm) | 3.3 in (85 mm) |
| Retracting LiDAR | No | No |
| Battery | 5,200 mAh | 3,200 mAh |
| Run time | Up to 3 h 50 min | Up to 1 h 41 min |
| Weight | 8.4 lb (3.8 kg) | 7.3 lb (3.3 kg) |
| Warranty | 3 years | 1 year |
| Released | 2026-05 | 2024-11 |