Hii friend
Micromax Yuphoria is the best phone im also using this phone the beat feature is 1.2GHz 64 bit snapdragon 410 quad core processor.2gb RAM and 16gb internal storage. Dual sim and 4g LTE support.cyanogen 12 and andriod 5.0.2and best is 8mega pixal back camera front camera 5 mega pixal.best battery backup