The main difference between the ‌iPhone 12‌ and ‌iPhone 12‌ Pro is the rear camera setup. The ‌iPhone 12‌ has a dual 12MP camera system with Ultra Wide and Wide lenses. This facilitates a two-times zoom out. On the other hand, the ‌iPhone 12‌ Pro has a 12MP camera system with Ultra Wide, Wide, and Telephoto lenses.