I will give my review today about Xiaomi Redmi 4. I have used this phone for 10 months. The biggest feature of this phone is its battery. Its battery power is 4100 mah, which lasts approximately two days. But apart from the battery, everything in this phone is average as if its camera and its performance. Its rear camera is 8 megapixels and front camera is 2 megapixels. It has a camera average, which does not get clear photos. Talk about the performance of this phone, its performance week than Xiaomis other phone. I have used this phone so I did not like this phone very much. If you have to take a battery phone, too many battery phones in market.