iPhone 12 Mini introduced a smaller, lighter iPhone to us and the 13 Mini picks up where 12 left off. Featuring the new Bionic A15 chip, the world’s smallest 5G smartphone is now even more powerful. The Bionic A15 chip has 6-core CPU and a 4-core GPU and improved power usage and efficiency The display is a 5.4” SUPER RETINA XDR OLED display with 1080 x 2340 resolution and 475ppi density. Due to its compact size, the Mini is easy to use even with one hand.