Lenovo's Legion Go S, powered by SteamOS, offers a compelling alternative to the Steam Deck. This version improves on the Windows 11 variant with a UI better suited for portable gaming and faster performance. Notably, the SteamOS model is also less expensive. The design emphasizes simplicity, focusing on providing a streamlined gaming experience. The Legion Go S with SteamOS caters to gamers who prefer an alternative to Valve's hardware, offering a dedicated operating system optimized for handheld gaming.