The iPhone 12 mini is the smallest, thinnest, and lightest 5G phone in the world. It features the A14 Bionic, the fastest chip in a smartphone, a new dual-camera system, and a brilliant Super Retina XDR display. The iPhone 12 mini combines powerful features in a 5.4-inch design. With 5G, massive files can be downloaded on the go, and videos can be streamed in the highest quality. It offers a bright and compact Super Retina XDR display, as well as Ceramic Shield with four times better drop performance. Incredible low-light photography with Night mode is available on all cameras. Additionally, cinematic Dolby Vision HDR video recording, editing, and playback deliver outstanding performance. The powerful A14 Bionic chip and the new MagSafe accessories allow for easy docking and faster wireless charging.

The display has rounded corners. When measured as a rectangle, the display has a diagonal of 5.42 inches (13.76 cm). The actual visible display area is smaller.

The iPhone 12 mini is protected against water and dust and has been tested under controlled laboratory conditions. It is classified under IEC standard 60529 as IP68 (up to 6 meters for up to 30 minutes). The protection against water and dust is not permanent and may diminish over time due to normal wear and tear. A wet iPhone should not be charged. The user manual includes instructions for cleaning and drying. The warranty does not cover damage caused by liquids.