The Apple iPad Pro 5 12.9" WiFi was announced in 2021, April 20 With 12.9 inches, 515.3 cm2 (~85.4% screen-to-body ratio) Liquid Retina XDR mini-LED LCD, 120Hz, HDR10, Dolby Vision, 1000 nits (typ), 1600 nits (peak), Powered by Apple M1 and running iPadOS 14.5.1, up to iPadOS 15.5, planned upgrade to iPadOS 16, the device delivered smooth performance and multitasking capabilities. while the Li-Po (40.88 Wh), non-removable ensured long-lasting usage.