I've had Intel phones running Android. For example the Asus ZenFone as mentioned below, also the Lenovo K80. [0] I also used to have a Motorola RAZR ages ago, that I think was one of the first Intel powered phones? Not just phones, watches with x86 series Intel CPUs exist! The Tag Modular 45 [2] has an Intel Atom Z3400 [3] in it...

0. https://www.gsmarena.com/lenovo_k80-7216.php

1. https://en.wikipedia.org/wiki/Motorola_RAZR_i

2. https://www.tagheuer.com/en-us/watches/tag-heuer-connected-m...

3. https://en.wikipedia.org/wiki/Atom_(system_on_chip)