The ROG Xbox Ally X20 replaces the 7-inch display on the previous model with a 7.4-inch Full HD OLED display that supports HDR. Brightness increases from 500 nits to 1,400 nits, and the new anti-glare finish will also help improve the gaming experience in direct sunlight. The new display has a 120Hz refresh rate and supports Dolby Vision HDR and AMD FreeSync Premium Pro.