For carpeted homes on a budget that want long runs and a self-emptying dock; skip it if you need real mopping or obstacle avoidance.
Amazon $309.99The Dreame D20 Plus is the better robot vacuum overall, rated 3.8 to 3.4. The Dreame D20 Plus leads on cleaning and value. The Dreame D20 Plus costs $90 less ($309.99 vs $399.99).
A basic self-emptying LiDAR robot for vacuuming; since it is hard to find new, the T50 Max Pro Omni is the better buy.
Amazon Ecovacs $399.99Prices 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 Dreame D20 Plus for cleaning (measured 93% of sand from carpet, 91% of pet hair, no hair tangled vs measured 79% of sand from carpet, 96% of pet hair, no hair tangled) and value ($310 vs $400).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every vacuum and mop robot vacuum; a clear win is highlighted. How we rank explains each one.
| Factor weight | Dreame D20 Plus | Ecovacs Deebot N20 Plus |
|---|---|---|
| Overall rating | 3.8/5 | 3.4/5 |
| Cleaning 30% | 91 measured 93% of sand from carpet, 91% of pet hair, no hair tangled | 60 measured 79% of sand from carpet, 96% of pet hair, no hair tangled |
| Value 25% | 73 $310 | 57 $400 |
| Dock 20% | 44 Self-empties the bin | 62 Self-empties the bin |
| Navigation 15% | 65 LiDAR | 65 LiDAR |
| Mopping 10% | 10 Static pad | 10 Static pad |
Independent tests
Dreame D20 Plus
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 93% | 91% | 0 | 2,761 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). |
Ecovacs Deebot N20 Plus
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 79% | 96% | 0 | 943 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 D20 Plus | Ecovacs Deebot N20 Plus | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 13,000 Pa | 8,000 Pa |
| Main brush | HyperStream Detangling DuoBrush (bristled rubber brush plus TPU rubber brush) | single floating bristle brush (ZeroTangle) |
| Dustbin | 500 mL | 400 mL |
| Extending side brush | - | No |
| Mopping | ||
| Mop | Static pad | Static pad |
| Leaves mop at dock | - | No |
| Extending mop | - | No |
| Water tank | 350 mL | 220 mL |
| Dock | ||
| Dock | Self-empty | Self-empty |
| Self-empties | Yes | Yes |
| Dust bag | 5 L | - |
| Washes mop | No | No |
| Hot-water wash | No | - |
| Hot-air drying | No | - |
| Detergent dosing | No | - |
| Navigation & app | ||
| Navigation | LiDAR | LiDAR |
| Obstacle avoidance | - | Infrared and bump sensors only |
| Climbs thresholds | - | 20 mm |
| Voice assistants | Alexa, Siri, Google Home | Alexa, Google Assistant |
| Build | ||
| Height | 3.8 in (96.5 mm) | 3.8 in (96 mm) |
| Retracting LiDAR | - | No |
| Battery | 5,200 mAh | 5,200 mAh |
| Run time | Up to 4 h 45 min | Up to 5 h |
| Weight | 7.7 lb (3.5 kg) | - |
| Warranty | 3 years | 1 year |
| Released | - | 2024-09 |
