Can you charge an ROG Xbox Ally X20 with an Apple 70W USB-C?
Worked out from the manufacturers’ specifications. Have a different charger? Pick it below the answer.
The Apple 70W USB-C meets the ROG Xbox Ally X20’s top charging speed of about 68 W.
Estimated from the official battery capacity and the power this pair agrees on, with the device idle.
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How long to 50% with each charger
Shorter bar is faster. The highlighted row is the charger on this page.
ROG Xbox Ally X20 charging specs
- Fast charging needs
- 68 W
- Max input (approx.)
- 68 W
- In the box
- 68W (varies by region)
- Battery
- 80 Wh
- Apple 70W USB-C
- 70 W · USB-C
Sources: ASUS: ROG Xbox Ally X20 (2026) specs · ASUS press release: ROG Xbox Ally X20 available · Apple: 70W USB-C Power Adapter. Checked 2026-10-17.
Quick answers
Is it safe to charge the ROG Xbox Ally X20 with the Apple 70W USB-C?
Yes. USB Power Delivery negotiates power, so the ROG Xbox Ally X20 only takes what it can handle and the charger only gives what it can supply. A weaker charger is slower, not dangerous.
How many watts does the ROG Xbox Ally X20 need for fast charging?
68 W or more. Comes with a 68W USB-C adapter (20V 3.4A) where included; Travel Mode limits charging to 65W.
How long does the ROG Xbox Ally X20 take to charge with the Apple 70W USB-C?
About 42 min to 50% and 2 h 15 min to full, estimated with the device idle.