My father is using galaxy A7 phone. this phone is very nice. phone display is very large( 5.5 inch) . camera perfomance is very nice. back camera is 13MP& front camera is 5MP . availble in android 4.4 kitkat OS. with 1.5GHZ 1 GHZ, octa core processor. hanging problem is not occured in this phone, samsung giving virous protection inbuilt in this phone. cost of this phone is midium .& perfomance of it is very nice .baitery life is little bad .but it can manage . 4g support phone .all over phone is very nice