Lenovo Legion Go S

The Lenovo Legion Go S is the right handheld for buyers who specifically want a larger 8-inch display than the Steam Deck and ROG Xbox Ally X offer, and it is also the first non-Valve handheld with an official SteamOS option from the manufacturer. That second point is the genuine news: Lenovo and Valve announced an official SteamOS variant of the Legion Go S in 2024 and shipped it in 2025, ending Valve's exclusive hold on the OS. For Steam-library buyers who want bigger than a Steam Deck without going to the original Legion Go's awkward detachable-controller form factor, this is the answer.

The 8-inch QHD display (1,920 by 1,200 at 120Hz, 500 nits, 16:10 aspect, in-plane switching (IPS) liquid crystal display (LCD) with variable refresh rate (VRR)) is the headline differentiator. Comparing handheld displays, Steam Deck OLED at 7.4 inches has the better picture quality (OLED HDR), Legion Go S at 8 inches has the better size and field-of-view. For buyers who plan to play at home docked or in a bag rather than commute with the device, the larger screen materially improves the experience.

The AMD Ryzen Z2 Go is a slightly lower-tier chip than the ROG Xbox Ally X's Z2 Extreme. In real games, the Z2 Go runs about 10 to 15 percent slower at the same power level, which translates to one resolution step or one settings preset down at the same frame rates. For most modern AAA games at 1080p with FSR upscaling, the difference is hard to feel. The 32GB RAM ceiling matches the Ally X's 24GB and is genuinely useful for modded games and emulation.

The official SteamOS option is the under-rated value. Buying the SteamOS variant from Lenovo Direct (Windows is not pre-installed at all) gives you the best gaming OS in any handheld on hardware that is $400 cheaper than the Steam Deck OLED at the equivalent storage tier and has a bigger screen. The trade-off is the 8-inch IPS display versus the 7.4-inch OLED HDR, which is a real choice. For organic LED (OLED) enthusiasts, Steam Deck wins. For buyers who want screen size, this wins.

The Windows 11 variant has the same Windows-on-handheld friction as the ROG Ally X: bloatware, slower boot, occasional update interruptions, no proper sleep-resume. Lenovo Vantage adds Lenovo-specific bloat that Microsoft did not author. Buyers who go with the Windows variant should immediately disable Vantage and consider a clean Windows install or Bazzite Linux (community SteamOS-equivalent) to fix the OS issues.

The fixed-controller form factor is the upgrade from the original Legion Go (2024). The original had detachable controllers that were gimmicky and added weight; the S model fixes them in place which makes the device more like a Steam Deck or Ally X. For tabletop play, the original Legion Go is still the only option; for everyone else the S is the cleaner design.

The Australian buyer context. Lenovo Direct routinely runs eCoupon discounts that drop the Windows variant to $1,099. JB Hi-Fi sticks closer to $1,199 but offers easier Australian Consumer Law (ACL) claim paths. Centrecom and Mwave are gaming-specialist retailers with stronger Australian service for handheld issues. The SteamOS variant is Lenovo Direct only; you cannot buy it from JB Hi-Fi or any third-party retailer.

Lenovo Premier Support at $189 for 3 years is unusual for a handheld and is the only business-tier handheld service in Australia. For buyers who use the device daily and depend on it, on-site next-business-day repair in capital cities is genuinely valuable.

The trade-off versus the Steam Deck OLED. Steam Deck wins on display quality (OLED high dynamic range (HDR) vs IPS), repairability (9/10 vs 7/10), price, weight, control flexibility (trackpads), and the maturity of SteamOS. Legion Go S wins on screen size (8-inch vs 7.4-inch) and CPU performance. For most buyers Steam Deck OLED is still the default; the Legion Go S is the pick when you specifically want the bigger screen.

The trade-off versus the ROG Xbox Ally X. Ally X has the Microsoft Xbox app integration, slightly faster Z2 Extreme chip, and Game Pass Ultimate native. Legion Go S has the bigger display, the SteamOS option, and is $400 cheaper. For Xbox-ecosystem buyers, Ally X wins. For Steam-library buyers, Legion Go S wins on price.