Redmi 4A is a very good mobile which is available only at Rs. 5999/-
It's Dimension is 139.5 x 70.4 x 8.5 mm.
It's Weight is 131.5 g
It is having dual sim mobile.
It doesn't have biometric sensor for finger print reading.
It is available in 3 different colours.
It's display type is IPS LCD.
And it's resolution is 1280×720.
It's display size is 5 inches.
It comes with Operating System Android OS v6.0 ( Marshmallow) .
It's Processor is Quad core 1.4 GHz Qualcomm Snapdragon 425.
It's RAM is 2GB and rom is 16 GB.
Rom can be expended upto128gb by putting microSd card
It's rear camera is 13mp with auto focus and flash ligh where as it's front camera is 5mp
It supports 2g, 3g as well as 4g network.
It supports microUSB v2.0.
GPS has been provided with this mobile.
It's battery is of 3120mah and it is non-removable.
Sensors available with this mobiles are - Accelerometer, Proximity, Light, Gyro etc
Overall it's a very good product plz go for it