The Asus ROG Ally X is currently one of the most powerful handheld PCs currently available (the standard ROG Ally is no slouch ... is plastic plate that attaches to the back of your ROG Ally ...

Valve's handheld will set you back an additional $100 compared to Asus's right now (it's got a full $549 MSRP). Where usually this is considered the budget alternative to the best gaming handheld PC ...

And when I did that with the Asus ROG ... Ally X is certainly my second favorite among today’s leading handhelds. The gamepad controls also sometimes take a little bit longer to come back ...