Antenna system
A new antenna system is adopted to improve 5G performance. Apple said it optimized iOS to take advantage of 5G speeds while maintaining power efficiency.
Smart data
iPhone 12 has a smart data mode that intelligently switches between 4G and 5G data speeds.
Front screen glass
Apple uses a new cover surface treatment called "Super Ceramic Panel" on the front screen glass, which improves the durability of the device and increases the anti-fall performance by 4 times.
Camera
Apple has updated the camera system of the iPhone 12, using a new 12-megapixel wide-angle camera with a wider aperture.
Wireless charging
The iPhone 12 features MagSafe for enhanced wireless charging using magnetic suction.
Cleaning instructions for iPhone 12 MagSafe accessories: The magnets built into the MagSafe charger may attract debris from daily use. Before cleaning this accessory, sweep away any debris from the metal ring. Unplug the MagSafe charger and use a soft, slightly damp, lint-free cloth to wipe the silicone in the center of the charging area. Do not use window cleaners, household cleaners, sprays, solvents, ammonia, abrasives, or cleaners containing hydrogen peroxide to clean the MagSafe charger.
Copper phthalocyanine: The blue back cover of iPhone 12 does not have the color of glass, but has a plastic feel. Its color is related to the contrasting colors of many plastic products. "Plastic blue" comes from copper phthalocyanine.