Xiaomi just announced the Redmi Note 2 smartphone at its MIUI 7 event, as expected. It packs a 5.5-inch (1920 x 1080 pixels) display, is powered by a octa-core MediaTek Helio X10 processor and runs on MIUI 7 based on Android 5.0 (Lollipop). It has a 13-megapixel rear camera with LED flash and phase-detection auto-focus (PDAF), resulting in a quick focus of just 0.1 second. It also has a 5-megapixel front-facing camera. It has a Magnesium alloy frame and is 8.25mm thick.