Motorola will start rolling out Android 7.0 Nougat update for unlocked (Sold directly by Motorola) variant of the Motorola Moto Z from next month, while both the Verizon and unlocked versions of the Moto Z Play would get Android 7.0 in March.
We already know that Moto X Play, Moto X Style and Moto Z Play and most of the other Moto devices will get Android 7.0 Nougat by the end of January. While the Moto G4 Play will probably follow Moto X Family and will be updated to Android 7.0 Nougat later on.
Nougat adds battery optimization, multi-screen support, security improvements and the new Motorola boot animation. We have already updated our Moto Z to Official Android 7.0 Nougat, take a look-