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.

The Apple iPhone 15 Pro Max starting price has gone up but with double the storage - The Verge

Despite a 'Major Price Hike' iPhone 15 Pro Models Will Start At 128GB Of Base Storage But Increased 8GB Of RAM

Apple iPhone 15 Pro Max to See Price Hike, Stays at 128GB Base Storage

Apple iPhone 15 Hands-on—Finally, a Real Upgrade

Which iPhone 15 should you get? Comparing price, specs, cameras

iPhone 15 Pro 128GB variant can record 4K ProRes directly to external storage

New iPhone 15 models compared: iPhone 15 vs. Plus vs. Pro vs. Pro Max

iPhone 15 Pro Max Predicted to Be More Expensive Than Previous Model : r/apple

iPhone 15 Pro Review – the perfect balance? - Amateur Photographer

The one iPhone 15 Pro upgrade I need is basic, reasonable, and disruptive

iPhone 15 Pro storage may start at 256GB, max out at 2TB - 9to5Mac

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

iPhone 15 Pro to Start at 128GB Storage With 8GB of RAM — TrendForce - MacRumors