# Dreame D20 Plus review

Budget LiDAR robot with a tangle resistant dual brush and a 5 L bag dock

- Our score: 9.3 out of 10
- Price: $310 (checked Oct 26, 2026)
- Status: on sale
- Best for: pet owners with carpet on a budget
- Skip if: your floors are cluttered with cables and small objects
- HTML version: https://robotsforthat.com/robot/dreame-d20-plus/

## Verdict

A strong pick for carpet and pet hair for about $310. Vacuum Wars measured 93% embedded sand and 91% pet hair pickup with zero hair wrap, plus a 5 L bag dock and a three year warranty. It avoided none of the test obstacles and the mop is basic, so it suits tidy homes.

## Pros

- Excellent carpet and pet hair pickup in testing
- No long hair wrap in Vacuum Wars test
- 5 L bag dock, up to 150 days claimed
- Long coverage per charge
- Three year warranty

## Cons

- Avoided 0 of 24 test obstacles
- Weak crevice pickup
- Basic pad mop with no lift
- About 74 dB at max suction
- Release date and climbing height not published

## Specs

- suction: 13,000 Pa with five levels (Dreame); Vacuum Wars measured 0.53 kPa sealed suction against a 0.99 kPa average but 18 CFM airflow, above average
- navigation: LDS LiDAR with multi floor maps, room selection and virtual barriers (Vacuum Wars)
- obstacle avoidance: No small object avoidance; Vacuum Wars recorded 0 of 24 obstacles avoided
- mopping: Yes, detachable flat pad with a 350 ml tank and 32 water levels; no mop lift (Dreame, Vacuum Wars)
- self empty: Yes, 5 L bag, up to 150 days per bag (Dreame)
- dock features: Auto empty and charging only; no mop washing, drying or water refill (Vacuum Wars)
- runtime: Dreame lists 285 min in its lab test; Vacuum Wars got 48 min in a vacuum and mop run but estimated about 2,761 sq ft of coverage per charge
- dustbin: 500 ml robot bin plus 5 L dock bag (Dreame)
- height: 3.8 in (robot 13.8 x 13.8 x 3.8 in, Dreame)
- pet hair: Vacuum Wars measured 91% flattened pet hair pickup against an 82.2% average and 0% long hair wrap
- app: Dreamehome app with room settings, no mop zones, auto empty frequency and carpet boost; works with Alexa, Siri and Google Home (Dreame, Vacuum Wars)
- threshold: Not published; Dreame's spec table lists 0.79 in under obstacle avoidance without explaining it
- noise: Vacuum Chef measured about 74 dB at max suction

## Safety

- recalls: No recall found as of 2026-10-23 (CPSC recall API search on saferproducts.gov by brand name returned no robot vacuum recall)
- fcc: Not checked
- company status: Active
- warranty: 3 years (Dreame US store)

## Questions buyers ask

### How long does a dust bag last?

Dreame claims up to 150 days per 5 L bag but also says to replace it every 2 to 4 months.

### Does the dock wash the mop?

No. The dock only empties dust and charges. You rinse the pad and refill the 350 ml tank by hand.

### Is it good for pet hair?

Yes. Vacuum Wars measured 91% flattened pet hair pickup and no long hair wrapped on the brush.

### Does it avoid socks and cables?

No. Vacuum Wars recorded 0 of 24 obstacles avoided, so tidy the floor first.

## Sources

1. [Amazon: Dreame D20 Plus listing](https://www.amazon.com/dp/B0F3C3XM68)
2. [Dreame US store: D20 Plus](https://www.dreametech.com/products/d20-plus-robot-vacuum)
3. [Vacuum Wars: Dreame D20+ review](https://vacuumwars.com/dreame-d20-plus-review/)
4. [Vacuum Wars: best budget robot vacuum](https://vacuumwars.com/best-budget-ro)
5. [Vacuum Chef: Dreame D20 Plus review](https://vacuumchef.com/dreame-d20-plus-robot-vacuum-and-mop-review-powerful-13000pa-suction-meets-smart-mid-range-value/)
6. [Vacuum Wars: Dreame D20 Pro Plus release](https://vacuumwars.com/dreame-d20-pro-plus-release)
7. [camelcamelcamel: D20 Plus Amazon price history](https://camelcamelcamel.com/product/B0F3C3XM68)