The Xolo Q520s was announced in 2015, January. Released 2015, January With 4.0 inches, 45.5 cm2 IPS LCD, Powered by Mediatek MT6582M (28 nm) and running Android 4.4.2 (KitKat), the device delivered smooth performance and multitasking capabilities. Its 5 MP rear camera captured crisp photos and Yes video, while the Li-Po 1820 mAh, removable ensured long-lasting usage.