Steam Deck OLED vs ROG Ally vs Lenovo Legion GO - Which should you buy？

ROG Ally is smallest and lightest; Legion Go is largest and heaviest; Steam Deck OLED sits between them, prioritizing battery efficiency. Ally and Legion Go use the Z1 Extreme; Steam Deck sacrifices performance for battery life, OLED brightness, and SteamOS simplicity. He favors Ally’s balance of portability and power, while Legion Go offers screen, kickstand, detachable controllers; prices range roughly $300–$800.

He continues shifting toward lighter portable computing, but gaming-only versus all-purpose use remains unresolved.