Legion Go S (SteamOS) vs ROG Xbox Ally (2026)
Quick answer: On overall SpecRater Score, the ROG Xbox Ally leads (57 vs 53). But the right pick depends on your priorities — the Legion Go S (SteamOS) may suit you better for price or specific strengths. Set yours in the decision tool.
Worth the step up? From the ROG Xbox Ally to the Legion Go S (SteamOS): +$330 · Software +20, Portability +14, Performance +13 · trade-off: Value -49, Battery -12, Display -4.
| Legion Go S (SteamOS) | ROG Xbox Ally | |
|---|---|---|
| SpecRater Score | 53 | 57 |
| Chip | AMD Ryzen Z1 Extreme | AMD Ryzen Z2 A |
| RAM | 16GB | 16GB |
| Screen | 8" IPS · 1920x1200 · 120Hz | 7" IPS · 1920x1080 · 120Hz |
| Battery | 55.5Wh · ~4.5h | 60Wh · ~5h |
| Weight | 730g | 670g |
| OS | SteamOS | Windows |
| Price | $829 | $499 |
The verdict
Legion Go S (SteamOS): The sweet spot. SteamOS ease on a sharp 8" 120Hz screen with Hall-effect sticks. Power sits between Deck and Ally X. A great first handheld for most people.
ROG Xbox Ally: The cheap Windows door-opener. Streamlined Xbox full-screen mode on a 1080p 120Hz panel for $499. The weaker Z2 A chip means modest frame rates, but the value is strong.
Scores use our published methodology, computed across all current handhelds.