In the database of the FCC seen the nexus device owners Prague
In the FCC database there are documents that confirm the existence of a smartphone called Honor Prague.
More specifically, under this name are two smartphone (PRA and PRA LX1-LX3). Given that Huawei Mate 9 was known under the code name Manhattan, we can assume that smartphones will Honor Prague get other names at the time of the announcement.
According to the FCC, both of the smartphone will get 3 GB of RAM, battery capacity of 2900 mA•h, and also the Bluetooth module and Android 4.2 OS 7.0 Nougat.
Model PRA-LX1 will have a size of 147.2 x 72,9 mm, her equipment will include a fingerprint sensor and a single camera.