Its Genuine,Original,Authentic ,brand new,unlock,and can work perfectly with any network all over the world and comes with 1 year Samsung international warranty which is also valid in your country.
Features:-
HSDPA 850 / 900 / 1900 / 2100
5.5 inches (~76.1% screen-to-body ratio)
Android OS, v6.0 (Marshmallow)
microSD, up to 200 GB (dedicated slot) - single SIM model
12 MP, f/1.7, 26mm, phase detection autofocus, OIS, LED flash, check quality