Redmi note 4 is a excellent product on the market, compare any smartphone with redmi note 4 in this price range, redmi note 4 is better in all departments ( bettery, camera, processor, display etc) . I think it successfully worked for any network connection, given better Internet speed, play any games perfectly, better all MI applications and super remote control, I am using this device, fast changing is amazing technology, redmi note 4 fully charged in only 45 minutes and bettery backup 2 days, so this is a amazing device, MI is India’s no. 1 selling brand, so it is best device under 14, 999 in indian market