While the Asus Rog Ally X is significantly more powerful than the Steam Deck, whether or not it’s better depends largely on your personal preferences and needs. The Asus Rog Ally X is much more expensive than the Steam Deck, though this is reflected by its significantly better performance. It’s a worse option for those who want to save money and can make do with some performance hiccups, but better if you have a large budget and want to play the most intensive games.