The Apple iPhone 12 Mini was announced in 2020, October 13 With 5.4 inches, 71.9 cm2 (~85.1% screen-to-body ratio) Super Retina XDR OLED, HDR10, Dolby Vision, 625 nits (HBM), 1200 nits (peak), Powered by Apple A14 Bionic (5 nm) and running iOS 14.1, up to iOS 15.6, planned upgrade to iOS 16, the device delivered smooth performance and multitasking capabilities. while the Li-Ion 2227 mAh, non-removable (8.57 Wh) ensured long-lasting usage.