ZTE Blade A2 Plus released in February 2017. It is exclusively in sale via flipkart. It has a hybrid sim slot, you either can use one sim and one sd card either two sim simultaneously. It runs on android marshmallow v6.0. It has a 13MP rear camera and 8MP front camera. camera takes decent quality picture. the USP of this mobile is it’s 5000mAh battery which easily can give backup of 1day for hard users. It has a octacore processor.
It supports VoLTE. It has a 5.5 inches huge HD display which comes with a gorilla glass 4 protection.
It has a clickable finger print sensor key on a back which is the best available in the market.
it is far better than redmi note 4, so just go for it.