The gaming world is buzzing as SteamOS steadily asserts itself as a viable alternative to Windows for handheld devices. Following the successful launch of the Steam Deck, Valve has embarked on an exciting journey with third-party manufacturers to expand its ecosystem. The most recent development comes with Lenovo's unveiling of the Legion Go S at CES 2025, setting the stage for a revolution in handheld gaming.

With a sleek and traditional design, the Legion Go S features a large 8-inch display flanked by controllers on either side, shedding the detachable controllers and kickstand that characterized its predecessor. This change emphasizes a more streamlined user experience, making it easier for gamers to dive into their favorite titles.

What truly sets the Legion Go S apart is its versatility. Offering two AMD chipsets, customers can choose between the newly announced Ryzen Z2 Go for budget-conscious gamers and the Z1 Extreme, already found in the original Legion Go and the Asus ROG Ally X.

Moreover, buyers have the option to select their preferred operating system, either SteamOS or Windows 11. SteamOS promises a superior gaming experience with its user-friendly interface and enhanced sleep/wake functionality, making it an ideal choice for casual gamers. However, Windows 11 remains appealing for those who favor Xbox Game Pass or require specific multiplayer titles that rely on Windows-exclusive anti-cheat systems.

Pricing details reveal that the Z2 Go model starts at $599 with Windows 11 and $499 with SteamOS, whereas the high-performance Z1 Extreme variant is priced at $729. Availability is staggered, with the Z1 Extreme launch slated for January and the Z2 Go configurations to hit shelves in May 2025. The entry-level device boasts 16GB RAM, while the more powerful model comes equipped with 32GB RAM.

In terms of specifications, the Legion Go S does not disappoint. Its vibrant 8-inch display supports a 16:10 aspect ratio with resolutions up to 1920x1200 at a variable refresh rate of 120Hz. The device packs a robust 55Wh battery, dual USB 4 ports, and a microSD slot for expanded storage. Weighing in at 730g (1.61 pounds), it also features a minuscule touchpad for desktop navigation, enhancing user accessibility.

Excitingly, Lenovo is also committed to updating the original Legion Go and has hinted at the development of the Legion Go 2, recently showcased as a prototype at CES 2025. This strategy suggests that the Legion Go S and the original model will coexist as distinct products, both receiving updates to stay competitive in a rapidly evolving gaming market.

As the Legion Go S prepares to challenge the Steam Deck, it's important to note that Valve has played a crucial role in customizing SteamOS for this new device. With Valve's interest in expanding the Steam ecosystem, it becomes clear that they prioritize software and platform growth over direct competition in hardware markets.

Stay tuned, as the battle for handheld gaming supremacy heats up—who will emerge victorious?