What you can expect from the Dreame D20 Ultra
Runtime is where the Dreame D20 Ultra pulls away from its class: 260 minutes on a charge by Dreame's figure, an hour longer than the 200 minutes at the centre of the field, from the same 5,200 mAh battery. A big house can be covered in one go before the battery sends it home.
The listed sound level stands at the other end. At 80 dB it is some 15 dB over the others' midpoint, which argues for runs while nobody is home. Its motor carries a 13,000 Pa rating, 7,000 Pa under the group, and the station is slim at 34 centimetres wide, 5.4 centimetres less than usual.
Based on the maker's specifications and our price data. None of our test sources has tested this model.






