# Dreame D20 Air Plus vs Dreame D20 Plus

As of Nov 4, 2026, the Dreame D20 Air Plus costs $350 and the Dreame D20 Plus costs $310, so the Dreame D20 Plus is $40 cheaper. The Dreame D20 Plus has a published review score and ranks #1 in our robot vacuums ranking; the Dreame D20 Air Plus is not scored yet. Pick the Dreame D20 Air Plus for hard floor homes on a budget that want auto empty. Pick the Dreame D20 Plus for pet owners with carpet on a budget.

Prices checked Nov 4, 2026. HTML version: https://robotsforthat.com/vs/dreame-d20-air-plus-vs-dreame-d20-plus/

## Side by side

| | Dreame D20 Air Plus | Dreame D20 Plus |
|---|---|---|
| Price | $350 | $310 |
| 3 year cost | $350 | $358 |
| Our score | Not scored yet | 9.5/10 |
| Rank in Floors | #53 | #1 |
| Status | on sale | on sale |
| Warranty | 3 years (Dreame US store) | 3 years (Dreame US store) |
| Suction | 20,000 Pa claimed (Dreame), with Quiet, Standard, Intense and Max levels (PCWorld) | 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 | LiDAR with up to 4 saved maps, 3D map and no go zones (Dreame); Android Authority found it navigates well and rarely hit furniture | LDS LiDAR with multi floor maps, room selection and virtual barriers (Vacuum Wars) |
| Obstacle avoidance | No camera; LiDAR, front bumper and cliff sensors only (Android Authority, PCWorld). Android Authority saw it shove a plastic tub and fold a small mat | No small object avoidance; Vacuum Wars recorded 0 of 24 obstacles avoided |
| Mopping | Yes, flat pad with a 280 mL water tank (Dreame) and 32 water levels (Android Authority); no mop lift and no pad washing in the dock (PCWorld) | Yes, detachable flat pad with a 350 ml tank and 32 water levels; no mop lift (Dreame, Vacuum Wars) |
| Self empty | Yes, 4 L dust bag, up to 120 days per Dreame in house lab calculation | Yes, 5 L bag, up to 150 days per bag (Dreame) |
| Dock features | Auto empty and charging only; small dock at 293 x 201 x 266.5 mm (Dreame) with a power switch on the back (PCWorld) | Auto empty and charging only; no mop washing, drying or water refill (Vacuum Wars) |
| Runtime | Up to 150 min from a 3,200 mAh battery, about 140 m2 in quiet mode (Dreame); Android Authority cleaned about 463 sq ft in about 57 min using 73% battery | 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 | 220 mL robot bin (Dreame) plus 4 L dock bag | 500 ml robot bin plus 5 L dock bag (Dreame) |
| Height | 94.7 mm, about 3.7 in (Dreame; Android Authority also measured 3.7 in) | 3.8 in (robot 13.8 x 13.8 x 3.8 in, Dreame) |
| Pet hair | PCWorld said it picked up its greyhound's hair; no review measured pet hair pickup | Vacuum Wars measured 91% flattened pet hair pickup against an 82.2% average and 0% long hair wrap |
| App | Dreame app with carpet settings, floor direction, 3D maps, zones and no go areas; works with Alexa, Google Home and Siri (Dreame) | Dreamehome app with room settings, no mop zones, auto empty frequency and carpet boost; works with Alexa, Siri and Google Home (Dreame, Vacuum Wars) |
| Noise | No dB figure from Dreame; Android Authority and PCWorld both found it louder than average for a robot, and louder on carpet (PCWorld) | Vacuum Chef measured about 74 dB at max suction |
| Threshold | n/a | Not published; Dreame's spec table lists 0.79 in under obstacle avoidance without explaining it |
| Best for | hard floor homes on a budget that want auto empty | pet owners with carpet on a budget |
| Skip if | you need real mopping or camera obstacle avoidance | your floors are cluttered with cables and small objects |

## What reviewers found

### Dreame D20 Air Plus

- Android Authority: Tested at home over several runs: cleaned about 400 sq ft in 48 min on 80% battery, then about 463 sq ft in 57 min on 73%. Navigation was good, but it shoved angled leg items and folded a small mat. Mop works only as a damp touch up. Given the AA Recommended badge, no numeric score. [Source](https://androidauthority.com/dreame-d20-air-plus-review-3705125)
- PCWorld: Tested in a split level home on hard floors and rugs: good vacuuming for the price, picked up greyhound hair, cleaned under a low entertainment center and finished a downstairs area in about 33 min with 77% battery left. It repeatedly nudged a mat and the mop is basic. [Source](https://www.pcworld.com/article/3191770/dreame-d20-air-plus-review.html)

### Dreame D20 Plus

- Vacuum Wars (2.90 Vacuum Wars stars): Removed 93% of embedded sand and 91% of flattened pet hair with 0% long hair wrap, and estimated about 2,761 sq ft per charge. It avoided 0 of 24 obstacles, crevice pickup was below average and mopping scored below average on dried stains. [Source](https://vacuumwars.com/dreame-d20-plus-review/)
- Vacuum Chef (95/100): Hands on review of a unit supplied by Dreame: strong cleaning on carpet, rugs and hard floors and good tangle resistance, but small or low objects were bumped and it reached about 74 dB at max suction. [Source](https://vacuumchef.com/dreame-d20-plus-robot-vacuum-and-mop-review-powerful-13000pa-suction-meets-smart-mid-range-value/)

## Questions buyers ask

### Which is better, the Dreame D20 Air Plus or the Dreame D20 Plus?

The Dreame D20 Plus has a published review score and ranks #1 in our robot vacuums ranking; the Dreame D20 Air Plus is not scored yet. Pick the Dreame D20 Air Plus for hard floor homes on a budget that want auto empty. Pick the Dreame D20 Plus for pet owners with carpet on a budget.

### Which is cheaper?

The Dreame D20 Plus at $310, versus $350 for the Dreame D20 Air Plus, checked Nov 4, 2026. Over 3 years with running costs: $350 vs $358.

### What is the difference between the D20 Air Plus and the D20 Plus?

Suction: 20,000 Pa claimed (Dreame), with Quiet, Standard, Intense and Max levels (PCWorld) on the D20 Air Plus, 13,000 Pa with five levels (Dreame); Vacuum Wars measured 0.53 kPa sealed suction… on the D20 Plus. Navigation: LiDAR with up to 4 saved maps, 3D map and no go zones (Dreame); Android Authority found… on the D20 Air Plus, LDS LiDAR with multi floor maps, room selection and virtual barriers (Vacuum Wars) on the D20 Plus. Obstacle avoidance: No camera; LiDAR, front bumper and cliff sensors only (Android Authority, PCWorld)… on the D20 Air Plus, No small object avoidance; Vacuum Wars recorded 0 of 24 obstacles avoided on the D20 Plus.

Full reviews: [Dreame D20 Air Plus](https://robotsforthat.com/robot/dreame-d20-air-plus/index.md), [Dreame D20 Plus](https://robotsforthat.com/robot/dreame-d20-plus/index.md)