Can I get an upgraded iPhone 16 if my iPhone 15 is replaced through Express Replacement?

Unfortunately, you won't get upgraded to the iPhone 16 Pro Max. When Apple replaces your phone, they typically provide you with the same model, so you should expect another iPhone 15 Pro Max instead.

It’s highly unlikely they'll upgrade you. When a phone is replaced, it's just that—replaced with the same model. They wouldn’t replace a current model with a newer version unless it’s categorized as vintage or obsolete.

Expect to wait a bit, too! If they’re backordered on the 15 models, it might take up to 2 weeks for a replacement, depending on their stock situation. There’s no way to guarantee an upgrade unless absolutely necessary.