Owners should also notice quicker library loading for their titles. Microsoft and Asus have rolled out a new update for the ROG Xbox Ally and Xbox Ally X, with the primary focus on default game profiles. That's the descriptor for titles to not only run well themselves, but to make sure the handheld is running efficiently as well--without owners having to tinker with settings. On Xbox Wire, the highlighted example for how default game profiles will work with ROG Xbox Ally handhelds is demonstrated with Hollow Knight: Silksong. By enacting the setting after the update, the metroidvania game should gain "nearly an hour of battery life compared to performance mode while still delivering smooth 120fps gameplay." Default game profiles are starting in preview with 40 titles available, including Call of Duty: Black Ops 7, Doom: The Dark Ages, and Halo: The Master Chief Collection. Want us to remember this setting for all your devices? Now Playing: ROG Xbox Ally X Is Good, But Has Issues