Noticed by iMore, it appears that a (PRODUCT)RED iPhone 15 is on the way after all. The (RED) X account posted an image of what looks like an iPhone 15 over some donuts. It’s a very red device.

It is definitely not an iPhone 15 Plus, but beyond what can be visually determined, there is no information. It could, of course, be the (PRODUCT)RED iPhone 14. That would be mean, though.

iPhone SE (2nd generation, 2020): the (PRODUCT)RED line made its debut with Apple's budget-priced phone. iPhone 12 and 12 mini (2020): the distinct (PRODUCT)RED in big and small packages.