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 5 Plus. The smartphone was launched in December 2017. The phone comes with a 5.99-inch touchscreen display with a resolution of 1080 pixels by 2160 pixels at a PPI of 403 pixels per inch.