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 4A. The smartphone was launched in November 2016. The phone comes with a 5.00-inch touchscreen display with a resolution of 720 pixels by 1280 pixels at a PPI of 443 pixels per inch.
The Xiaomi Redmi 4A is powered by 1.4GHz quad-core Qualcomm Snapdragon 425 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 4A packs a 13-megapixel primary camera on the rear and a 5-megapixel front shooter for selfies.
The Xiaomi Redmi 4A runs Android 6.0 and is powered by a 3120mAh non removable battery. It measures 139.50 x 70.40 x 8.50 (height x width x thickness) and weighs 131.50 grams.
The Xiaomi Redmi 4A is a dual SIM (GSM and GSM) smartphone that accepts Micro-SIM and Nano-SIM. Connectivity options include Wi-Fi, GPS, Bluetooth, 3G and 4G (with support for Band 40 used by some LTE networks in India). Sensors on the phone include Proximity sensor, Accelerometer, Ambient light sensor and Gyroscope.