It still houses all the same sensors that enable FaceID, but Apple squished them tighter together so that you have a little more screen real estate. The main difference is that Apple made the notch 20-percent smaller. They have the same size screens and same flat edges. The design of the all four iPhone 13 models isn't much different from their predecessors. How is the iPhone 13's design different from the iPhone 12? Is the iPhone 13 lighter? There were rumors of a port-less iPhone which could still culminate next year, especially given that the European Commission (EU) wants to force all electronic manufacturers to use a USB-C charging port if they have one at all - which Apple can't be happy about. You can also charge them wirelessly with a MagSafe or Qi-based wireless charger. Just like last year, all the new iPhone 13 models still have a Lightning port (and no 3.5mm headphone jack). Despite rumors that Apple might be doing away with the Lightning port, it hasn't. IPhone 12 Not Working for Calls? There's a Fix Does the iPhone 13 have a Lightning port?
