With android phone greting biger and many of theam going for amolef screen , it is tha battery life of tha phone that gets hit, and tha redmi 3s prime has done away with both .it feature a smaller 5inch HD screen with 1280×720p resolution and a 296 ppi pixel and a missive 4100mah battery.Tha combined result is astounding result ia an astounding battery life.Tha battery lasted for over 30hours for avarege usage.