Your phone can now run original Xbox games, but don’t expect Halo at 60 FPS

Developers have brought the Xemu original Xbox emulator to Android devices, allowing users to experiment with games, though ...

Original Xbox Emulator X1 BOX Arrives on Android

Original Xbox emulator X1 BOX arrives on Android through an unofficial xemu port, but performance issues and setup requirements remain for now.

Xemu's emulator for original Xbox games is coming to Android

In response to the rollout of the paid X1 Box app, the Xemu team announced it will release a free Android app of its emulator.
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Multiple sources ax rumors about Xbox 360 and original Xbox games coming to PC

TL;DR: Xenia, the open-source Xbox 360 emulator, denies collaborating with Microsoft on an official Xbox 360 emulator for PC and handhelds, contradicting claims by YouTuber Extas1s. Microsoft insiders ...