Last month, we saw versions of the Redmi Note 5/Redmi Note 5 Pro running Android Pie on Geekbench. Xiaomi has currently confirmed that it is Of course bringing Android Pie to the phone and some other models too.
According to a post on the formal MIUI forum, Xiaomi is recruiting beta testers for Android Pie for the Redmi Note 5, Mi 6X, Redmi S2, and Redmi 6 Pro. Apart from the Redmi Note 5, the other three phones released with Android Oreo out of the box, so they really should at least get one important OS upgrade. The Redmi Note 5 released with Android 7.1.2 Nougat out of the box and already obtained an update to Android Oreo, so the fact that it is having Android Pie is a huge deal.
The more than models are the Chinese models however the Android Pie improve should ultimately roll out to the Redmi S2 which is known as the Redmi Y2 in India and the Redmi Note 5 which is sold as the Redmi Note 5 Pro. The Mi 6X and the Redmi 6 Pro presently run Android Pie outdoor China due to the fact they are the Android One smartphones the Mi A2 and Mi A2 Lite respectively.
If you need to join the beta program, head here and follow the instructions on the page. There is with no date for whenever the stable update will be out there however it must arrive later this quarter.