Redmi note 4 4GB RAM mobile is a great boon for android users. Its a wonderful great step towards technology. It was designed very well and stylish. Its sound reception is great and awesome. It looks very stylish and attractive. It has to use as camera, computer, radio, music player, notepad, phone, messenger, videoplayer, finger print screen lock, led flash torch and etcetra. . It also has many features like screen shot, clarity, voice recorder, etc. . Thank you for reading my review. Please rate my review as useful or as very useful.