Xiaomi Mi4 is android Smartphone designed by Xiaomi Inc. released on July 2014. From its release its have very good smartphone market in Bharat and after betting smartphone market 16 April, 2014 Xiaomi has slash down Mi4 prize to ₹2000/-, Now 16GB available at price of ₹17,999/- instead of ₹19,999/- and 64GB at ₹21,999/- instead of ₹23,999/-.
The Mi4 is a highly revamped version of xiaomi Mi3. The mi4 phone has a very different design of its predecessor. The mi4 offers MIUI V5 operating system. The user interface of MIUI is depending on the perception of direct manipulation with multi-touch gestures. The elements of interface control are slides, switches and buttons. The gestures such as tap, swipe, pinch and reverse pinch and all of which have particular definitions within the context of android operating system and its multi-touch. Interfaces are used to interact with the operating system. Some applications used Internet Accelerometers to respond to the movement of the device like rotating it vertically. The Mi4 device provides an updater application which allows to phone update its operating system to the latest version of MIUI available for it.
The Mi4 has a 5 in (130mm) sharp/JDI OGS fully laminated touch screen and screen resolution is 1080 * 1920 at a pixel density of 441 ppi. Its home buttons is same as its predecessor and multi touch display. The weight of phone is 149 grams (5.26 oz) and uses an aluminium composite frame. The device comes in two colors black and white. The device includes compatible network such as GSM, CDMA, 3G, EVDO, HSDPA, and LTE.
The Xiaomi Mi4 is designed by a Qualcomm snapdragon 801(MSm8974-Ac) chipset. It is one of the fastest android Smartphone that is made according to the AnTuTu benchmark application. It has Quad-core 2.5HZ Krat 400 processor and an Adreno 330 graphics card. The phone offers 3080 mAH battery and gives 280 hours of standby time means sufficient battery backup.
It includes 13 megapixel primary camera and 8 mp secondary cameras. The models come with 16 GB or 64 GB internal memory and 3GB RAM. The Xiaomi Mi4 offers US$12 smart-accessory known as the xiaomi band. It is waterproof sleep- cycle smart alarm, sleep tracker and remote Smartphone unlocker, fitness monitor.