It was samsung galaxy j2 pro .it is lounch by the samsung in year 2016 it was different phone for other .it will have a 4g connectivity and best is its have alert around the camera it will show you your message alert light, whatsapp message and cell I will be tell my all friend and me also have samsung galaxy j2 pro .it is very nice to see .and very good style and design.it will be work on android version.i love this phone.