Valve has expanded support for handheld consoles, including the Lenovo Legion Go S, which now offers an option for SteamOS alongside Windows. A recent analysis by YouTuber Dave2D highlights that the SteamOS version significantly outperforms the Windows version in terms of framerate and battery life. The Windows version retails for approximately 9, while the SteamOS variant is priced at 9. In performance tests, the SteamOS version achieved 10-15 FPS higher in games like Cyberpunk 2077 and The Witcher 3, and provided over six hours of gameplay compared to the Windows version's two hours and 47 minutes. The Lenovo Legion Go S also surpasses the Steam Deck in framerate, achieving 10-15 FPS more at a 15W power draw, although the Steam Deck still has an advantage in battery life and pricing. The performance gap raises questions about Microsoft's upcoming handheld device running Windows and its ability to compete with the efficiency of SteamOS.