This new system reportedly keeps the "detachable" Joy-Con-like gamepads and Switch-inspired kickstand. The same leak suggests the display screen could swap out the existing model's 8.8-inch IPS LCD for an OLED panel of the same size.

The Steam Deck is no longer the only SteamOS-based gaming handheld on the market. A more expensive Windows version of the Legion Go S will be available first.

Lenovo has finally announced a new line of Legion Go handheld PCs, with one that will come installed with SteamOS out of the box. The new model is called the Legion Go S, and it's the world's first handheld PC from a third-party manufacturer using Valve's operating system.