The Samsung Z3 was announced in 2015, October. Released 2015, October With 5.0 inches, 68.9 cm2 (~69.5% screen-to-body ratio) Super AMOLED, Powered by Spreadtrum SC7730 and running Tizen 2.3, upgradable to 2.4, the device delivered smooth performance and multitasking capabilities. Its 8 MP, f/2.2, AF rear camera captured crisp photos and 720p@30fps video, while the Li-Ion 2600 mAh, removable ensured long-lasting usage.