Hello friends , Today I write review on xiaomi Redmi . The Brand name is xiaomi. Model name is Redmi note 4 . please note this model no this will helpful you when you want to buy this mobie . Let’s talk about general features. It’s diamension is good and HD. It’s weight is 165g. You can use double sim card . And Here is most important and letest feature is biomatric Unlocker means fingerprint sensor. You can lock your mobile using your finger ( scanner) . Without you nobuddy can open your mobile and your mobile will be secure your private data will secure. You can choose this mobile In 4 different colour . Let’s talk about it’s storage . so it has 4gb RAM. You can install lots of application with this ram and internal memory is 64gb . it’s really good storage . you can store lots of your important data in it. It has a 13 mp rear camera and 5mp front camera. It is 4g supported device. You can use 4g connection in it. It has wlan as well as Bluetooth connectivity and mobile hotspot . This is USB supported device . you able to connect pandrive or an other usb duvice to your mobild. Let’s talk about battary and battary backup . so it has Lion 4, 100 mAh. And this battary non removable you can’t removd it. And in other’s features sensors fingerprints, accelemeter, proxymity, gyco, light . Thank you.