Xiaomi has announced a new phone Xiaomi Mi A4.Xiaomi Mi A4 takes the power from Li-Po 4050 mAh non removable battery with 18W fast charging facilities and works on Google Android v10 (Q) Operating system.Xiaomi Mi A4 works on the Qualcomm Snapdragon 712 octa core processor. Xiaomi Mi A4 support the 2G, 3G and 4G network.Xiaomi Mi A4 also support GPRS, Edge, WLAN, Bluetooth, Infrared, GPS, HSPA and LTE. Xiaomi Mi A4