I used Lenovo A7000 from 1 year. This phone has some pros and cons. But still I say it is a good quality phone.
Its font camera which is 5mp is so lovely.
This phone is 4G supported but not supported Vo-LTE, dnt warry we have 4g calling app.
Its phone is upgrateable to latest andriod os.
Sound system is dolby digital sound.
I can used JIO sim in my lenovo A7000.
Processor is 1.5 octa-core which is best for this phone.
It has dual LED flash.
2GB RAM performance is very nice.