Was this finally going to be a Windows-powered handheld that could deliver the seamless, almost console-like experience that PC gamers had been waiting for? The ROG Xbox Ally X makes a strong case by marrying Microsoft’s Xbox branding to Asus’ hardware know-how to create a device that will run not just Xbox titles but Steam, Epic Games Store, GOG, and pretty much any PC game. To players who juggle multiple launchers, that breadth of compatibility is its most significant appeal.

At its heart, the Ally X employs AMD’s Ryzen Z1 Extreme APU, an 8-core, 16-thread Zen 4 CPU combined with RDNA 3 graphics, supported by 24GB of fast LPDDR5X memory. In this shared memory architecture, dynamic allocation is allowed between system and GPU-a significant advantage for handhelds since VRAM and RAM compete for the same pool here. It means smoother performance in memory-intensive titles compared to the Steam Deck OLED and Lenovo Legion Go S, which have less RAM or slower memory speeds.
So, design refinements over the original ROG Ally include larger and more contoured grips, while the adoption of Hall Effect joysticks introduces magnetic sensors that eliminate physical contact to reduce wear and virtually eradicate stick drift. These sticks promise more precise input without a need for dead zones, a boon for FPS and fighting game players. However, the ergonomics aren’t flawless: these repositioned rear macro buttons now require an awkward stretch, a trade-off from the new grip geometry.
It features a 7-inch 1080p IPS display that runs at 120Hz for crisp images and smooth motion, though without inky blacks and infinite contrast like the OLED panels on the Steam Deck OLED. Still, IPS allows for wide viewing angles and good color accuracy, and the panel in the Ally X reaches higher brightness than many competitors, improving outdoor visibility. The lack of OLED really shows up most in dark, atmospheric games where the grayish blacks can flatten the image.
The one area in which the Ally X decisively pulls ahead of other Windows handhelds is in battery life. Asus has doubled capacity from 40Wh to 80Wh, and in non-gaming tasks it’s able to stretch above eight hours – two hours clear of its nearest rival. Under gaming loads, it sustains around three hours in moderately demanding titles at balanced settings, a significant improvement over the sub-two-hour runtimes typical of the category. Power profiles in Armoury Crate allow fine control over wattage, with 17W and 25W modes balancing performance and efficiency, and Turbo mode unlocking up to 30W when plugged in.
Integration with Windows 11 is at once a boon and a handicap. The Xbox app full-screen mode merges several libraries into a single launcher, and its fast resume from sleep is fast. Interface inconsistencies remain, though: Steam can fall out of Big Picture mode, the Epic Games Store has no controller navigation, and the occasional Windows dialog will pop up and disrupt a game. Microsoft’s Gaming Copilot AI assistant summoned with your voice or via text is a fascinating new feature that can provide in-game tips, guide you through quest chains, even engaging in contextual banter, but its beta status means it often gets things wrong and occasionally saps a few frames per second when active.
Raw performance-wise, the Ally X shines in lighter and mid-tier titles: over 200fps in Hades 2 and 60–70fps in Hogwarts Legacy with upscaling. The more demanding games, like Doom: The Dark Ages, demand medium settings to get smooth play, while notoriously heavy hitters like Borderlands 4 still struggle to breach 40fps on low. In comparison, due to its stronger APU and memory bandwidth compared to the Legion Go S’s Ryzen Z2 Go chip, the Ally X generally needs much less tweaking to achieve its optimal frame rates.
Connectivity is comprehensive; the USB-C with USB4 support enables external GPU docking and microSD expansion, plus Bluetooth and Wi-Fi 6E cover storage and peripherals. Audio output is clear enough to permit casual play, but most serious gamers will want headsets. Video output to monitors works seamlessly, which makes the Ally X a viable ultra-portable PC for work as well as play.
The ROG Xbox Ally X fits a niche for those gamers who split their libraries across several storefronts and want a single handheld that can handle them all without streaming compromises. That’s not to say it’s not without quirks – Windows’ desktop DNA still peeks through in places – but its combination of hardware muscle, control precision, and battery endurance pushes the Windows handheld category forward in a way only a few competitors can.

