In my latest review, I take a look Lenovo’s Legion Go S – a handheld gaming PC that ships with Valve’s Linux-based SteamOS installed. It has a similar look and feel to the Steam Deck, but there are some key differences in the hardware that set it apart. Check out the review here.
The model I tried is the entry-level version with an AMD Ryzen Z2 Go processor, 16GB of soldered RAM, and 512GB of storage. These sell for about $599 over at Best Buy (compensated affiliate link). There are also Windows variants available at a higher price point, which come with more RAM to accommodate the heavier OS. The entry level version comes in about $50 more than a comparably equipped OLED-based Steam Deck.
What you get for that extra $50 is a more advanced processor and a larger, higher-resolution display. The Legion Go S has an 8-inch 1920×1200 IPS screen running at 120Hz, compared to the 7-inch 720p display on the Steam Deck. While the OLED on Valve’s device offers deeper contrast, this IPS panel still looks sharp and is definitely an upgrade over the original Steam Deck LCD.
The form factor is roughly the same, though the Legion is slightly heavier and thicker. I found it comfortable to hold thanks to its rounded edges. It also offers two USB 4.0 Type-C ports on the top—and they’re fully functional for power, data, and video. The Steam Deck has only a single USB 3.2 USB-C port. SteamOS doesn’t yet support external GPUs, but with this hardware, it’s at least possible down the line.
One of the more interesting features here is the ability to switch the analog triggers into digital ones using a small physical lock. The Hall effect analog sticks are a nice improvement too, helping to reduce drift and offering smoother, more accurate control. I was able to customize the dead zones easily through settings. There are customizable LEDs around the sticks, though after a system update I wasn’t able to find the option to enable them.
The D-pad stood out to me—it’s responsive and easy to rock, with a feel reminiscent of some older Sega designs. The face buttons are slightly larger than those on the Steam Deck, and while there’s a tiny trackpad, it’s nowhere near as usable as the larger ones on Valve’s device. If you rely on trackpad input for certain games, that’s something to keep in mind.
As for performance, the Legion Go S compares well to the Steam Deck. In my tests, games that hit a playable frame rate on the Steam Deck at 720p were able to achieve similar performance at 1080p on this device. Cyberpunk 2077 ran around 40–45 FPS at native resolution on the Steam Deck preset. When I dropped it to 720p, the framerate climbed to 63 FPS. Doom Eternal and Ace Combat 7 also ran well, hovering around 60 FPS with modest settings.
The downside here is fan noise. When running intensive titles in performance mode, the fan ramps up and is noticeably louder than what you get on a Steam Deck. The system draws a lot of power—up to 46 watts—which drains the battery quickly. You’re looking at about an hour to 90 minutes of gameplay under those conditions, so carrying a charger is a must.
There was one audio issue worth pointing out. I ran into scratchy, distorted sound in louder games like Doom Eternal. A reboot helped temporarily, but the issue returned, and it seems to be a software or driver problem others have experienced too. Hopefully it’s something that gets patched soon.
Emulation worked great. The EmuDeck project installed without a hitch, and I was able to run Outrun 2006 for PS2 at a solid 60 FPS with 1080p upscaling. For anyone looking to use a handheld primarily for retro emulation but who wants a sharper screen than what the Steam Deck offers, this might be a good fit. Xbox 360 games didn’t fare well here, though—about the same as on the Steam Deck—so expect the best results with consoles from the PS2 era and earlier.
The collaboration between Lenovo and Valve really shows in how smoothly SteamOS runs on this hardware. It’s a polished experience overall, and while the performance gains over the Steam Deck aren’t massive, the upgraded screen and processor do make a difference—especially if you’re running games at 720p and want to squeeze out higher frame rates. For those considering their first handheld gaming PC, the Legion Go S is a solid contender.