The most notable difference between the Xbox Ally and the Steam Deck is the operating system. Like the ROG Ally, the Xbox Ally will also use Windows 11, while the Steam Deck uses Valve's SteamOS.

ROG Xbox Ally and ROG Xbox Ally X will be out in time for games like The Outer Worlds 2, Ninja Gaiden 4, and Keeper

Microsoft delays the price announcement for the ASUS ROG Xbox Ally and Xbox Ally X despite revealing more information about the handhelds at Gamescom.