Xiaomi is a privately owned company that designs, develops, and sells smartphones, an Android-based OS, and other consumer electronics. Xiaomi also makes fitness trackers, TVs, air purifiers, and tablets. It has a skin for its Android phones and tablets – MIUI. The company largely sells its phones via flash sales in India. Xiaomi's latest mobile launch is the Redmi Note 4.The smartphone was launched in August 2016. The phone comes with a 5.50-inch touchscreen display with a resolution of 1080 pixels by 1920 pixels at a PPI of 401 pixels per inch.
The Xiaomi Redmi Note 4 is powered by 2.1GHz MediaTek Helio X20 MT6797 processor and it comes with 2GB of RAM. The phone packs 16GB of internal storage that can be expanded up to 128GB via a microSD card. As far as the cameras are concerned, the Xiaomi Redmi Note 4 packs a 13-megapixel primary camera on the rear and a 5-megapixel front shooter for selfies.
The Xiaomi Redmi Note 4 runs Android 6.0 and is powered by a 4100mAh non removable battery. It measures 151.00 x 76.00 x 8.30 (height x width x thickness) and weighs 175.00 grams.
The Xiaomi Redmi Note 4 is a dual SIM (GSM and GSM) smartphone that accepts Micro-SIM and Nano-SIM Connectivity options include Wi-Fi, GPS, Bluetooth, FM, 3G, 4G (with support for Band 40 used by some LTE networks in India).Sensors on the phone include Proximity sensor, Ambient light sensor, Accelerometer, and Gyroscope.