You can install the new Xbox Full screen experience mode for Windows on handhelds but whether it will work is another question entirely

Microsoft's "Full screen experience" mode for handheld gaming PCs shouldn't officially be usable yet, but it turns out you ...

You can now turn any PC gaming handheld into an Xbox Ally

If you can't wait for the release of the Xbox Ally and Xbox Ally X next month, it turns out that you can get the full Xbox ...