Dreame L20 Ultra robot vacuum review

The Dreame L20 Ultra was one of the best robot vacuums we've reviewed, until some hair ripped the main brush to shreds.

The Dreame L20 vacuuming in the dark

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Scores

  • Design: 8.5/10
  • Performance: 9.5/10
  • Overall: 9/10

Pros

  • Powerful suction
  • Impressive battery life
  • Flawless object avoidance

Cons

  • Main brush is fragile
  • Need to empty dirty water tank
  • Slower compared to rivals

The dream of a robot vacuum is that you can set it to clean and never have to worry about it again. The Dreame L20 Ultra comes pretty close to that goal, with a massive array of advanced features and impressive object avoidance.

As you would expect for a $2,000 vacuum, it sucks up dirt exceptionally well, and its approach to mopping is great for people who don’t love automated mopping functions.

But there are some quality issues. After a few weeks of weekday vacuuming, some tangled hair had ripped apart the rubber bars of the main brush. 

It’s possible my review unit is a one-off, but it’s an issue I’ve never experienced before.

It’s a disappointment because apart from that issue, the L20 Ultra has been one of my favourite robot vacuums ever.