# Dreame L10s Ultra Gen 2 review

Full auto dock with mop wash and bag empty for under $400

- Our score: 7.8 out of 10
- Price: $590 (checked Nov 4, 2026)
- Status: on sale
- Best for: budget buyers who want a full auto dock
- Skip if: your floors are cluttered or you need precise edge cleaning
- HTML version: https://robotsforthat.com/robot/dreame-l10s-ultra-gen-2/

## Verdict

One of the cheapest ways to get a dock that empties, washes and dries without you. Tom's Guide scored its pickup well on carpet and kitty litter, and Stuff liked its low upkeep. Routing and obstacle handling are weak, so it suits tidy homes more than cluttered ones.

## Pros

- Full auto dock under $400 at Dreame
- 95% kitty litter pickup in Tom's Guide tests
- Auto detergent dispensing
- 3 year warranty at Dreame US
- Up to 240 min claimed runtime

## Cons

- Bumps walls and large objects
- AI routing can miss areas
- Weak edge cleaning
- Long hair can tangle the brush
- Tall LiDAR knob limits under furniture reach

## Specs

- suction: 10,000 Pa claimed with four to five levels (Dreame, Stuff); no lab suction measurement found
- navigation: Top mounted LiDAR (Stuff); Tom's Guide found its AI routing unpredictable and incomplete in coverage
- obstacle avoidance: 3DAdapt and Smart Pathfinder claimed (Dreame); Tom's Guide saw it often bump walls and larger objects
- mopping: Twin spinning pads with MopExtend edge reach, 32 wetness levels and 10.5 mm mop lift (Dreame, Tom's Guide); Stuff needed extra passes for tomato sauce
- self empty: Yes, 3.2 L dust bag, 75 days claimed (Vacuum Wars spec page); Tom's Guide and Stuff say about two months in use
- dock features: Auto empty, mop washing, auto detergent dispensing, clean and dirty water tanks (Tom's Guide, Stuff)
- runtime: Up to 240 min in Quiet mode (Dreame lab data)
- dustbin: 300 ml robot bin (Dreame)
- height: 3.83 in (97.2 mm) (Dreame); Stuff notes the LiDAR knob blocks low furniture
- pet hair: Tom's Guide scored pet hair pickup 70% on hardwood and 80% on carpet
- app: Dreame app with no go zones and CleanGenius auto settings; works with Alexa, Google Home and Siri (Tom's Guide)
- threshold: 2 cm claimed (Dreame); Tom's Guide saw it struggle with a 1.4 cm threshold before crossing
- noise: Not measured; Tom's Guide found it fairly quiet but noisy on harder debris

## Safety

- recalls: Not checked
- fcc: Not checked
- company status: Active
- warranty: 3 years (Dreame US store)

## Questions buyers ask

### Does it wash its own mops?

Yes. The dock washes the pads, dispenses detergent and empties the robot into a 3.2 L bag.

### How long does a dust bag last?

Dreame claims 75 days. Tom's Guide and Stuff say about two months in real use.

### Can it cross door thresholds?

Dreame says up to 2 cm. Tom's Guide saw it struggle with a 1.4 cm threshold before it got over.

## Sources

1. [Dreame US store: L10s Ultra Gen 2](https://www.dreametech.com/products/l10s-ultra-gen-2-robot-vacuum)
2. [Tom's Guide: Dreame L10s Ultra Gen 2 review](https://www.tomsguide.com/home/smart-home/i-tested-the-dreame-l10s-ultra-gen-2-robot-vacuum-and-mop-and-its-one-of-the-best-values-yet)
3. [Stuff: Dreame L10s Ultra Gen 2 review](https://stuff.co.za/2025/08/22/dreame-l10s-ultra-gen-2-robot-vacuum-review/)
4. [Vacuum Wars: Dreame L10s Ultra Gen 2 spec page](https://vacuumwars.com/compare/robot-vacuums/dreame_l10s_ultra_gen_2/)