Samsung galaxy J7 is one of the best 4G phone.
the sound quality of the phone is very good.
this is light weight and not very slim but slim.
and this is easy of use.
and the style of the phone is very good.the design is also too good.
And range of the features is perfact.
it has perfact processor and very good speed.
this phone is so reliable.
value for money I will say that this is bit expensive but I still prefer this mobile.