Dreame Cyber X vs Eufy MarsWalker
3 questions both answer, side by side. Every answer is backed by the dated sources at the bottom.
Side by side
Can a robot vacuum clean stairs yet?
Dreame's Cyber X module carries compatible vacuums up stairs; Dreame quotes steps up to 25 cm.
Good to know: It moves the robot between floors; it doesn't clean the stairs. Expected in Europe at about €1,199; no US date.
Eufy's MarsWalker carries a robot vacuum up and down straight, L-shaped and U-shaped stairs.
Good to know: It moves the robot; it doesn't clean the stairs. Planned for the first half of 2026, but no US price or firm date by late August 2026. Works with only a few Eufy models.
Can a robot vacuum move between floors on its own?
Dreame's Cyber X is a separate module that carries compatible vacuums between floors, on steps up to 25 cm.
Good to know: Expected in Europe at about €1,199; no US date.
Eufy's MarsWalker carries a robot vacuum up and down straight, L-shaped and U-shaped stairs.
Good to know: No US price or firm date by late August 2026.
Which robot vacuums work with a stair-climbing carrier?
Dreame's Cyber X carries compatible X60 Pro Series vacuums.
Good to know: Expected in Europe at about €1,199; no US date.
Eufy's MarsWalker works with only a few Eufy robot vacuums.
Good to know: Not on sale in the US by late August 2026.
How we know (4 sources)
IFA 2025 report introducing Dreame's Cyber X stair-climbing system with a quoted 25 cm step limit. No price or availability given.
Read the sourceRoundup of Dreame's European launches: Cyber X is a separate module that carries compatible X60 Pro Series vacuums between floors. Citing UK reporting, it expects a European launch in September at about €1,199. No US date or price.
Read the sourceIFA 2025 announcement of Eufy's MarsWalker, a track-driven platform that carries a robot vacuum up and down straight, L-shaped and U-shaped stairs. Release planned for the first half of 2026, no price, works only with a few Eufy models. Notes that if it costs about as much as a robot vacuum, buying two robots may be better.
Read the sourceAffiliate roundup (updated Aug 29, 2026): neither the Roborock Saros Rover nor the Eufy MarsWalker has a confirmed US price or firm US on-sale date; both are announced, not buyable. The MarsWalker carries the Eufy Omni S2, which is on sale.
Read the source