iPhone 15 Pro base model may continue to offer 128GB storage, but

The maximum storage for iPhone 15 Pro and iPhone 15 Pro Max may max out at 1TB instead of 2TB.
iPhone 14 Pro black colour.

What to Expect from the iPhone 15: Key Details Unveiled

Apple iPhone 15 Pro and iPhone 15 Pro Max Review: Befit the Name

Should you upgrade to the iPhone 15? Why and why not

iPhone 15 Prices: What to Know - MacRumors

Apple iPhone 15 review: a few more pro features each year, Apple

iPhone 15 Pro Max To Retain 128GB Storage Despite The Price Hike: Report - Smartprix

iPhone 15 series tipped to launch with 128 GB base storage; no 2 TB variant for the iPhone 15 Pro Max - News

Buy iPhone 15 and iPhone 15 Plus - Apple

Apple Says 128GB iPhone 15 Pro Limited to 1080p ProRes Video Recording Unless External Storage Connected - MacRumors

Regular iPhone 15 is now expected to have a better primary camera than 15 Pro - PhoneArena

Apple iPhone 15 and 15 Plus review: Dynamic Island, 48 megapixels, and new colors - The Verge

AT&T Apple iPhone 15 Pro 128GB Blue Titanium

iPhone 15 vs. iPhone 15 Pro: don't buy the wrong iPhone