The iPhone 15 Pro is entitled to a 48 Mpx sensor which can capture photos in low light, better than ever according to Apple. The promise: bring out the smallest details with night mode while maintaining good dynamic management.
For the telephoto lens, the iPhone 15 Pro and 15 Pro Max are entitled to x3 optical magnification with a 12 Mpx sensor. But the Ultra version is entitled to a little preferential treatment.
Indeed, the iPhone 15 Pro Max is entitled to a 120 mm equivalent x5 telephoto lens to go even further.
Finally, the ultra wide-angle promises a very nice macro mode.