Asus ROG Ally X review: the best Windows gaming handheld by a mile

The Asus ROG Ally X is the best a Windows gaming handheld has ever been. It’s got the most comfortable grip, the smoothest gameplay, and the longest-lasting battery — three of the elements that make a PC gaming experience truly portable for me.

Most of this is no surprise: It’s smooth because Asus makes the only handheld that pairs AMD’s powerful Ryzen chips with a variable refresh rate screen, which better syncs up with your game. It’s got longer battery life because Asus now stuffs an 80-watt-hour pack in there, the biggest we’ve seen in a handheld to date. The battery’s so big, you can keep that AMD chip humming at higher power levels for higher framerates.

But what might surprise you is this: the Ally X is the first handheld I can recommend alongside my gold standard for handhelds: the Steam Deck OLED. That is, if you’ve got a few extra bills burning a hole in your pocket, don’t mind wrestling with Windows, and trust that Asus has actually learned its customer support lesson.

My ROG Ally X review unit arrived just before I went on vacation — the perfect opportunity to test its massive 80Wh battery. As of today, I’ve spent more than 24 hours playing actual games on the Ally X.

At first, the battery life didn’t seem like anything special. When I navigated the Japanese high school demon drama of Persona 3 Reload at maximum brightness in the car and on the beach, I got 2.5 hours per charge. That’s not enough to last the drive from Northern California to Southern California, at least not without an external battery. I did get an entire additional hour in Dave the Diver compared to the Lenovo Legion Go, but my total runtime of 3 hours, 19 minutes still paled in comparison to the Steam Deck OLED’s total of 4 hours, 42 minutes.

But when I fired up more demanding games, the Ally X pulled far ahead. I got nearly an entire extra hour of Armored Core 6 (2h59m) and an extra half-hour of Shadow of the Tomb Raider (2h41m) compared to the Steam Deck OLED, at 720p and medium spec, using the Ally X’s default power mode. That’s the best I’ve seen handheld for games that intensive!