The Apple iPhone 6s was announced in 2015, September 09. Released 2015, September 25 With 4.7 inches, 60.9 cm2 (~65.6% screen-to-body ratio) IPS LCD, Powered by Apple A9 (14 nm) and running iOS 9, upgradable to iOS 15.6, the device delivered smooth performance and multitasking capabilities. Its 12 MP, f/2.2, 29mm (standard), 1/3", 1.22µm, PDAF rear camera captured crisp photos and 4K@30fps, 1080p@60fps,1080p@120fps, 720p@240fps video, while the Li-Ion 1715 mAh, non-removable (6.91 Wh) ensured long-lasting usage.