Battle of the Handhelds: ROG Ally vs Steam Deck OLED vs Legion Go S – Which One Wins in 2025?

In 2025, handheld PC gaming is hotter than ever. Whether you’re considering the high-refresh ASUS ROG Ally, Valve’s latest Steam Deck OLED, or Lenovo’s ambitious Legion Go, choosing the right device can be overwhelming. This blog breaks them downside-by-side to help you make the best choice for your gaming style, budget, and ecosystem.

Specs at a Glance

FeatureASUS ROG AllySteam Deck OLEDLenovo Legion Go S
Display7″ 1080p 120Hz7.4″ 800p OLED 90Hz8.8″ 1600p 144Hz
CPUAMD Z1 ExtremeAMD Custom APUAMD Z1 Extreme
Storage512GB SSD512GB–1TB SSD512GB SSD
OSWindows 11SteamOSWindows 11
Price Range$599–$699$549–$689$649–$749

Performance & Gameplay

The ASUS ROG Ally and Legion Go S both boast the AMD Z1 Extreme, delivering high FPS performance in AAA titles like Elden Ring and Cyberpunk 2077. The Steam Deck OLED, while slightly less powerful, is optimized for the SteamOS experience and offers great thermal efficiency. For raw Windows gaming flexibility, the ROG Ally edges out, but the Legion Go S’s larger display and refresh rate offer unique perks.

Display & Controls

If vibrant displays are your thing, the Steam Deck’s OLED panel gives rich blacks and impressive color. The Legion Go S wins on size and resolution with its massive 8.8″ QHD screen, perfect for immersive gameplay. ROG Ally delivers a balanced experience with a smooth 120Hz 1080p panel. The Legion Go S also features detachable controllers, giving it a Switch-like feel for flexibility.

Software Ecosystem

The ROG Ally and Legion Go S run Windows 11, making them fully compatible with Xbox Game Pass, Steam, Epic, and more. Steam Deck runs SteamOS, optimized for the Steam library but with some limitations outside of it unless you dual-boot. For plug-and-play simplicity, Steam Deck wins. For full PC versatility, Ally and Legion Go S dominate.

Best For…

  • AAA Gaming on the Go → ASUS ROG Ally
  • Steam Library & OLED Fans → Steam Deck OLED
  • Multimedia & Large Display → Lenovo Legion Go S

Final Thoughts & Wright Choice

All three handhelds offer unique strengths, but the best one for you depends on your priorities.

As an Amazon Associate, I earn from qualifying purchases.

No matter which handheld you choose, you’re stepping into a new era of mobile PC gaming. Click one of the links above and level up your on-the-go gameplay today!

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top