J7 is in lower mid reach cost. n a7 is an upper mid reach premium telephone. There is a lot value contrasts in the middle of j7 and a7.
On the off chance that you need only a major telephone n great battery life then go forj7. n in the event that you wan a premium and gorgeous telephone with high screen quality and intense then go for a7 however battery life wil be 2 hours less then j7. j7 need numerous capacities.
I had use j7 for right around a month and found that it need numerous capacities so I change to a7. in any case, I should say I like j7 battery life .