XIAOMI MI4 Overseas Edition Android 4.4 3G Smartphone 5.0 inch FHD Screen Qualcomm Snapdragon 801 Quad Core 2.5GHz Cameras Bluetooth 3GB RAM 16GB ROM - White. The Mi4 comes with some of the best specifications you can find in a high-end smartphone today: a Snapdragon 801 with a 2.5GHz quad-core Krait 400 CPU and Adreno 330 GPU run the show. Excellent hardware for a fair price! Buy this Cellphone and Get $66 OFF + Free Shipping for 5.0" XIAOMI MI4 Overseas Edition Android 4.4 Quad Core. Use coupon code: XMMI4 at checkout.