Yes, both the Dreame X50 Ultra and Roborock Qrevo 798 include self-emptying base stations, so you won’t need to manually empty dirt frequently — this is a core feature of both models.Which robot has better navigation and mapping?

Both use LiDAR for solid navigation and mapping. The key difference is the X50 Ultra’s extendable side brush reaches corners and skirting boards automatically, while the 798 navigates just as accurately but without that edge-reaching advantage.

Report 005175. Filed.