Apple is expected to increase the price of iPhone 15 Pro series but seems like it will still offer 128GB as base storage configuration.
My iPhone 15 Pro Max preorder was cheaper than I expected
iPhone 15 Pro Max review - Uswitch
iPhone 15 Pro review: Is Apple's Android alternative worth buying?
The iPhone 15 Pro Max will have better specs than the iPhone 15 Pro - PhoneArena
iPhone 15 Pro vs iPhone 15 Pro Max: Which premium iPhone should you get?
iPhone 15 Pro Max vs iPhone 15 Pro
Apple iPhone 15 release date, price, and features - PhoneArena
Check out the US prices of all iPhone 15 models as predicted by trusted analysts - PhoneArena
iPhone 15 Pro duo to have 256GB base storage, go up to 2TB - news
iPhone 14 Pro just tipped for price increase — with double the storage
Incremental iPhone 15 Improvements Focus on Photography and Connectivity - TidBITS
It's Official: Apple's iPhone 15 Ditches the Lightning Port for USB-C