The changes are obvious when comparing the original iPhone to the iPhone 15, but ... then look for the "Model AXXXX" ...

The iPhone 15 models should also feature a USB-C port instead of Lightning. The Dynamic Island might also change in size, but all four iPhone 15 models should deliver this notch replacement.

Apple’s iPhone 15 was the best-selling smartphone globally in 2024, according to Counterpoint Research’s Global Handset Model ...

Last year, Apple tweaked iPhone 16 Pro screen sizes to make them bigger than 2023's iPhone 15 Pro models, and this year we are also expecting a change in the size of the displays in the iPhone 17 ...