Dreame L50s Pro Ultra

How the Dreame L50s Pro Ultra compares

We track 98 robot vacuums. Here is where this one sits on the figures its maker publishes, computed from the sourced values in our database.

• Suction 30,000 Pa: higher than 71 and lower than 14, level with 8 of the other 93 robot vacuums that publish it (median 19,250 Pa).
• Height 103.8 mm (4.1 in): higher than 72 and lower than 17, level with 2 of the other 91 robot vacuums that publish it (median 97.3 mm (3.8 in)).
• Weight 4 kg (9 lb): higher than 18 and lower than 47, level with 1 of the other 66 robot vacuums that publish it (median 4.5 kg (10 lb)).
• Mop lift height 10.5 mm (0.4 in): higher than 22 and lower than 23, level with 12 of the other 57 robot vacuums that publish it (median 10.5 mm (0.4 in)).
• Threshold climb 40 mm (1.6 in): higher than 38 and lower than 15, level with 11 of the other 64 robot vacuums that publish it (median 24.9 mm (1 in)).
• Mop-wash temperature 100 °C (212 °F): the joint highest of the 52 robot vacuums that publish it (median 75 °C (167 °F)).

Dreame publishes 20 of the 26 figures we track for the Dreame L50s Pro Ultra (77%). The median across the 98 robot vacuums in our database is 72%, so it discloses more than 76 of them. Not published by the maker: runtime, noise.

Background reading: Robot vacuum and mop buying guide 2026.