The Allview X4 Soul Mini S was announced in 2017, June. Released 2017, June With 5.0 inches, 68.9 cm2 (~67.4% screen-to-body ratio) IPS LCD, Powered by Mediatek MT6737 (28 nm) and running Android 7.0 (Nougat), the device delivered smooth performance and multitasking capabilities. Its 8 MP, AF rear camera captured crisp photos and 720p@30fps video, while the Li-Po 2500 mAh, non-removable ensured long-lasting usage.