Honor 7X to receive Android Oreo beta this week, final version slated for a Q2 release
It's worth noting that since this is a staged rollout, it will take a few days to reach all Honor 7X devices eligible for the Android Oreo beta build. If you don't want to wait until you're notified that the update is available, you can head to Settings / System / Check for Updates / Download latest full package.
Obviously, Honor 7X beta testers will also get the EMUI 8.0 along with Android 8.0 Oreo in this update. As for the rest of Honor 7X owners who did not enroll in the beta program, they should receive the final version of the update in Q2 2018.
If you're getting the update, don't forget to offer your feedback, especially if you find any issues or run into problems while using this beta version of Android Oreo.