SteamOS Launches on Non-Valve System

Lenovo has announced a groundbreaking addition to the world of handheld gaming PCs with the Lenovo Legion Go S, set to launch with Valve's SteamOS operating system. This marks a significant milestone as the Legion Go S becomes the first third-party device to run SteamOS, an operating system previously exclusive to Valve's own Steam Deck. With a launch date set for May 2025 and a price tag of $499, the Legion Go S offers a compelling option for gamers looking for a compact, powerful gaming experience on the go.

SteamOS, a Linux-based system, provides a smoother, more console-like experience compared to the Windows operating system used by other gaming handhelds such as the Asus ROG Ally X and MSI Claw 8 AI+. Valve's efforts to expand SteamOS to third-party devices have culminated in this collaboration with Lenovo, signaling a new era of choice and flexibility for gamers.

At CES 2025, Lenovo unveiled not just the Legion Go S but also the Legion Go 2, a successor to the original Lenovo Legion Go. While the Legion Go 2 continues the tradition of powerful, Windows-based handhelds, the Legion Go S introduces a lighter, more compact alternative with the option of SteamOS. This dual offering caters to a broader range of consumer preferences, with the SteamOS version set to launch in May 2025 at $499, featuring 16GB RAM and 512GB of storage.

Lenovo Legion Go S Handheld Gaming PC Details

SteamOS Version

• Operates on Valve's Linux-based SteamOS
• Launch scheduled for May 2025
• Priced at $499
• Configured with 16GB RAM and 512GB storage

Windows Version

• Runs on Windows 11
• Launch planned for January 2025
• Available at $599 for 16GB RAM and 1TB storage, and $729 for 32GB RAM and 1TB storage

The SteamOS-powered Lenovo Legion Go S will enjoy full feature parity with the Steam Deck, ensuring that users receive the same software updates and support. For gamers who prefer the Windows ecosystem, the Windows version of the Legion Go S offers higher storage options and will be available earlier, in January 2025. As for the Legion Go 2, there are currently no plans for a SteamOS version, though this could change based on market demand for the SteamOS Legion Go S.

Currently, Lenovo is the sole manufacturer partnering with Valve for a licensed SteamOS device. However, Valve has also announced that a public beta of SteamOS will soon be available for users of other gaming handhelds, broadening the reach of this innovative operating system.