Samsung z2 is a verry good mobile. It is no ang for life. Am used samsung z2 in two years.this mobile size 4inch led disply. 2mp front camera 8mp back cemera and flash. This is no 1 quality mobile. 2000 mh battery. Stand by 48 hours. Duel sim avaleble and 4g volt network. Jio sim supported. gold color avaleble here. Thank u