From nokia handset,  LG, Motorola, samsung, lava, vivo been through different mobiles and it's different applications and all never heard of Xiaomi (redmi)  until that day the day of my 30th birthday. My beloved cousin (melody)  she surprise me with this awesome phone Redmi 4X . And for the first time I was in love with this product so reliable those battery were awesome compare to others phone battery at its price. Oh!  Those fingerprint sensor love it. Those smooth and sleek design. And front that day onward i try  to buy all  Xiaomi electro gadgets. Now I finally hold my long time ideal phone..  Thanks Xiaomi for making Redmi 4X you change my life