YU Yuphoria is a phone introduced by Micromax in the YU series along with others like YU Yunique, YU Yureka etc.
To start with, this phone has a SnapDragon Qualcomm processor which is a good one. It has an Android platform with 2G RAM and 16GB Internal Memory. The speed of the phone is quite good for the first three quarters of a year and then gradually decreases. The camera quality is good with 8MP rear and 5MP front cameras. Screen made of Gorilla-Glass 3.
The fact that it supports 4G and has VoLTE program makes it a good phone in a budget for users in India ( after the release of Reliance Jio 4G network in the country) .
Problems faced by users:
Low battery backup.
Charging speed varies from user to user.