We built the Biggest iPhone in the World.
www.youtube.com
I cannot believe we get to do this - Thank you for making my dreams come true ❤️ Do watch the build video on the @DIYPerks channel here: https://youtu.be/o8...

While not seemingly relevant at first glance, turns out they are using Android under the hood Specifically, BlissOS 15 which is Android 12L.