OnePlus promised to update its first flagship this year to Android 8.0 Oreo before the end of the year.
As for the launch date and the price of OnePlus 5T is expected to be presented on November 16 landing in the European market on November 21
If a few days ago we saw how to get the "Pixel style" with Nova Launcher, now it's the turn to Action Launcher
Only 0.2% of devices are upgraded to Android 8.0 Oreo as revealed by the new version distribution that Google has updated for this October.
Nine months ago the Moto G4 updated to Android 7.0 Nougat being among the first in the mid-range to do so.
Motorola will start to update, but it seems it will be later this year and early 2018. It is possible that they are waiting for Android 8.1 Oreo