All iPhone 15 models have slightly larger batteries than their

iPhone 15 Pro Max vs iPhone 15 Pro: Differences Explained! - PhoneArena

Which iPhone 15 is right for you?: Digital Photography Review

Which iPhone Should I Get?

Apple iPhone 15 Pro Camera test - DXOMARK

iPhone 15 Pro Max vs iPhone 15 Pro

iPhone 15 vs iPhone 14: last year's Pro in disguise? - PhoneArena

iPhone 15 vs. iPhone 14: What's new and different?

My iPhone 15 Pro Experience After a Month: These Phones Are Performance Beasts - CNET

Stacked battery tech could power iPhone 15 for longer : r/apple