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ASUS ROG Ally X Review: Performance, Specs, and Game Compatibility

James Ethan Brooks • 2026-07-14 • Reviewed by Oliver Bennett

If you’ve been hunting for a handheld that can juggle PC games, Xbox Game Pass, and even your PS5 library without dying after an hour, the ASUS ROG Ally X aims to solve that with a massive battery and upgraded internals. We’ve spent time with the specs, test results, and real-world impressions to see if this $799 machine lives up to the multi-platform promise.

Battery capacity: 80 Wh · RAM: 24 GB LPDDR5X · Storage: 1 TB · Processor: AMD Ryzen Z1 Extreme · Price: $799 USD

Quick snapshot

1Confirmed facts
2What’s unclear
  • Software bug-fix timeline from ASUS remains vague
  • Long-term reliability and battery degradation not yet tested
  • Exact battery life measurements under standardized conditions from independent labs not yet published
3Timeline signal
  • Preorders opened June 2024 (GameSpot)
  • Steam Deck OLED launched November 2023 (Engadget)
4What’s next

Key specifications of the ASUS ROG Ally X:

Key facts about ASUS ROG Ally X
Specification Value
Processor AMD Ryzen Z1 Extreme
RAM 24 GB LPDDR5X
Storage 1 TB (expandable via microSD)
Display 7-inch FHD 120Hz
Battery 80 Wh
Weight 678g
Price $799 USD

How good is the ASUS ROG Ally X?

Five hardware changes, one story: the Ally X fixes almost every physical gripe from the original while doubling battery capacity. But software still holds it back.

Is it better than the Steam Deck OLED?

  • Runs demanding games longer – Cyberpunk 2077 lasted 2h14m on Ally X vs 1h25m on Steam Deck OLED in Tom’s Guide testing (Tom’s Guide)
  • 24 GB RAM vs 16 GB on Steam Deck OLED – smoother multitasking
  • Windows 11 gives wider game-store access but loses SteamOS polish

The trade-off: you trade the seamless Steam experience for raw hardware lead and longer runtime.

Is it better than a gaming laptop?

  • Far more portable (678g) but less powerful than a $799 gaming laptop with a dedicated GPU
  • Best for on-the-couch or travel gaming; not a desktop replacement
Bottom line: ASUS ROG Ally X is the best battery handheld PC, not a laptop killer. Multi-platform gamers who already own a console should buy it. Pure Steam players should consider the Steam Deck OLED.

The takeaway: the Ally X is a significant hardware upgrade, but software remains a sticking point.

Can ROG Ally X play all games?

Three compatibility paths, one conclusion: it runs almost anything you can install on Windows, but consoles require streaming or remote play.

Can you play PS5 games on the Ally X?

  • Yes, via PS5 Remote Play – stream your console to the handheld over Wi-Fi
  • Also supports PlayStation Plus cloud streaming

Can you play Xbox games on the Ally X?

  • Xbox Cloud Gaming works through the Xbox app or browser (Game Pass Ultimate required)
  • You can install and play Xbox Game Pass PC titles locally

Can you install games from Xbox Series X?

  • Some Xbox Play Anywhere titles allow cross-install on PC
  • Otherwise, you need the disc copy? No – digital purchases can be played via Xbox Cloud Gaming

Why this matters: the Ally X becomes a companion device for console owners, not a replacement.

What are the specifications of the ASUS ROG Ally X?

Seven specs, one standout: the 80 Wh battery dwarfs every other handheld PC.

Full specifications comparison
Component ASUS ROG Ally X Steam Deck OLED
Processor AMD Ryzen Z1 Extreme Custom AMD APU (Zen 2 + RDNA 2)
RAM 24 GB LPDDR5X-7500 16 GB LPDDR5
Storage 1 TB PCIe 4.0 NVMe M.2 512 GB / 1 TB NVMe
Display 7-inch 1920×1080 120Hz LCD 7.4-inch 1280×800 90Hz OLED
Battery 80 Wh 50 Wh
Weight 678g 640g (OLED model)
Price $799 $549 (512GB OLED)

The pattern: Ally X dominates in battery and RAM but costs $250 more. Steam Deck OLED wins on display quality and ecosystem.

What is the battery life of the ASUS ROG Ally X?

One number tells the story: 80 Wh is double the original Ally’s 40 Wh. Real-world tests confirm the jump.

  • AAA gaming: 2–3 hours (Cyberpunk 2077: 2h14m per Tom’s Guide)
  • Indie / lighter titles: up to 9h45m in Hades 2 according to NoobFeed (NoobFeed)
  • Charging: 65W USB-C fast charging, fills quickly
The upshot

Gamers can finish a full flight or train commute without a charger – something no other Windows handheld has delivered.

What this means: gamers can expect a full commute or flight without needing a charger.

Is the ASUS ROG Ally X worth buying?

Upsides and downsides laid out, one audience says yes.

Upsides

  • Best battery life in a handheld PC
  • 24 GB RAM enables heavier multitasking
  • 1 TB storage plus microSD expansion
  • Improved ergonomics and thumbsticks

Downsides

  • Software bugs and Armoury Crate crashes reported
  • $799 price – $250 more than Steam Deck OLED
  • Windows 11 can be clunky on a 7-inch touchscreen
  • OLED display would have been nicer

Who should buy it?

  • Multi-platform gamers who use Xbox Game Pass and PS5 Remote Play
  • Travelers who need extended unplugged sessions
  • Not ideal for Steam-only users on a budget
Note: Software updates may address some of the stability issues noted in early reviews.

The verdict: the Ally X is the best handheld for multi-platform gamers, but Steam-only users should consider the Deck OLED.

How to play Xbox and PS5 games on the Ally X (step-by-step)

  1. Connect to Wi-Fi (5 GHz recommended for streaming)
  2. For Xbox: Install the Xbox app from Microsoft Store, sign in with Game Pass Ultimate, and stream via Xbox Cloud Gaming
  3. For PS5: Download the PS Remote Play app from the Microsoft Store, link your console, and play over your home network
  4. For local Xbox titles: Install them via the Xbox app (Play Anywhere titles only)

“The Ally X has the best battery life we’ve seen in a handheld gaming device – it’s a huge improvement for long trips.”

– Trusted Reviews editor, Trusted Reviews

“Ergonomics are much improved – the new grips and thumbsticks make long sessions comfortable.”

– Reddit user on r/ROGAlly

The weight is clear: the ASUS ROG Ally X delivers the hardware that multi-platform gamers have been waiting for, even if the software side still needs work. For anyone who juggles PC, Xbox, and PlayStation libraries, the choice is simple: buy the Ally X now, or wait for ASUS to patch the rough edges. Multi-platform gamers have a clear winner.

Frequently asked questions

Does the ASUS ROG Ally X have a microSD card slot?

Yes, it includes a microSD card slot for storage expansion.

Can the ASUS ROG Ally X run Windows 11?

Yes, it comes with Windows 11 preinstalled.

What is the refresh rate of the ASUS ROG Ally X display?

120Hz, same as the original Ally.

Does the ASUS ROG Ally X support external GPUs?

Through USB4 (on the USB-C port), it is theoretically compatible with eGPUs, though performance may vary.

How does the ASUS ROG Ally X compare to the original Ally?

It doubles battery, RAM, and storage, plus improves ergonomics; price increased by $100.

Is the ASUS ROG Ally X compatible with Steam Deck accessories?

Not directly – the form factor and layout differ, so specifically designed accessories are needed.

Can I use the ASUS ROG Ally X as a desktop computer?

Yes, connect a monitor, keyboard, and mouse via USB-C or the ROG XG Mobile interface for desktop use.



James Ethan Brooks

About the author

James Ethan Brooks

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