I an using lenovo A7700 phone since last 3 months. It has slim design with 5.5 inches screen, 1.0 ghz prcessor, 2 GB RAM, 16 GB Internal storage, operating system Marshmallow 6.0. This phone is average.
Battery backup is so good with 2900 mah capacity.
Camera quality is very low with Primary camera 8.0 MP and Secodary camera 2.0 MP.
Camera is negative thing in this phone you can not take photo in panoramic mode.
If you want to take a image in panoramic mode, a popup is displayed with notification " Unfortunately Camera has been stopped." After software update you can remove this problem. Video quality is so good.
I purchased this phone in Rs. 8500/-, So I want to say that if you are going for this phone, don’t buy this one. You can go for other brand in this price with better feature than Lenovo A7700.