Meizu has already made official that it will introduce Flyme 7 on April 22nd, along with their Meizu 15 series smartphones. Flyme 7 will be the next verison of their own Custom UI, named Flyme OS, which is indeed one of the best Custom UIs out there. We got some screenshots that are claimed to be taken from a device running Flyme 7.
Though by seeing the notification bar, these screenshots look more like Apps of Flyme 7 installed on Flyme 6. Have a look at them below:
These screenshots are from the Chinese ROM, and the Global ROMs will also be announced on the same day. Though by judging their past, phones might take months to get the Global ROMs, as some phones were updated to Flyme 6 after more than 1 year of release date. But not necessary that the same will happen this time.
It is expected that the latest flagships will run on Android Oreo, the midrangers will be upgraded to Android Nougat, and the old phones might still continue to run on Android Lollipop / Marshmallow. Since April 22nd isn’t too far, we can wait for the official announcement.
Source (In Chinese)