Lenovo Legion Go Launches with SteamOS
For its 4th of July Sale, Best Buy is offering the first-ever discounts on both Lenovo Legion Go S SteamOS gaming handheld models. The more powerful Lenovo Legion Go S with the AMD Z1 Extreme and SteamOS is now $779.99 (down from $830), while the AMD Ryzen Z2 Go SteamOS version is $549.99 (reduced from $600). If your budget allows, the Z1 Extreme model is highly recommended; it stands out as the top gaming handheld of 2025 so far. The Lenovo Legion Go S launched in February 2025, but only the Windows edition was available initially; the SteamOS version followed in May. This marks the first SteamOS gaming handheld not manufactured by Valve.
Lenovo Legion Go S Steam OS Gaming Handheld PC

Lenovo Legion Go S 8" 120Hz AMD Ryzen Z1 Extreme SteamOS Gaming Handheld PC (32GB/1TB)
Was $829.99 Save 6% Now $779.99 at Best Buy
Lenovo Legion Go S 8" 120Hz AMD Ryzen Z2 Go SteamOS Gaming Handheld PC (16GB/512GB)
Was $599.99 Save 8% Now $549.99 at Best Buy
If you can manage the $230 price difference, the $780 model is strongly advised. The AMD Ryzen Z1 Extreme is a substantially more capable processor than the Ryzen Z2 Go (which received poor reviews) and also offers twice the RAM and storage. The Ryzen Z1 Extreme model even surpasses the Steam Deck in performance. Running the same SteamOS client, it delivers better frame rates in most games. Visuals are sharper and motion is smoother thanks to the larger 8-inch screen with a 120Hz refresh rate. Battery life is comparable, but the Legion Go S supports faster maximum charging speeds.
From the Lenovo Legion Go S (Z1 Extreme, SteamOS) Review by Jaqueline Thomas
The Lenovo Legion Go S comes in two variants: one with the Z2 Go and another with the Z1 Extreme. Despite what the naming might imply, the Z1 Extreme is both more powerful and built on newer architecture. This chip features a CPU based on AMD Zen 4 and a GPU using RDNA 3, compared to the Z2 Go's Zen 3 and RDNA 2... [The Z1 Extreme model] outperforms the Steam Deck significantly, even with the same operating system. The Go S also has double the memory of the Steam Deck, with 32GB of LPDDR5X running at 6,400MHz. By default, the Go S reserves 10GB of system memory for the GPU, versus only 6GB on the Steam Deck. This makes demanding titles like Monster Hunter Wilds unplayable on the Deck but perfectly feasible on the Legion Go S.
The SteamOS model is better than the Windows model
A third Legion Go S model is also on sale. This version matches the specs of the more powerful SteamOS model but runs Windows 11. The optimized SteamOS client is more user-friendly and delivers better performance than Windows, a general-purpose OS not inherently designed for controller-based gaming.
From the Lenovo Legion Go S (Z1 Extreme, SteamOS) Review by Jaqueline Thomas
SteamOS was designed from the start for controller use, and it really shows. Like the Steam Deck itself, it boots directly into a version of Steam Big Picture Mode. You log into your Steam account and you're ready to play. This contrasts with the setup on the Windows version of the Go S, which, after initial setup, opens the Legion Space app where you must download Steam and other game stores... That's manageable for me, certainly—I've reviewed gaming PCs and laptops for over ten years and have plenty of experience navigating Windows on a small touchscreen. But for many users, it was a major drawback.
If you purchase this deal, we suggest grabbing a portable power bank for longer trips and a Micro SD card. While our Steam Deck vs. ROG Ally comparison doesn't include the Legion Go S, it highlights the key differences between Steam-based and Windows-based gaming handhelds.