Lighter, Greener iPhone 15 Pro Models to Get USB-C and Upgrades
- iPhone 15 Pro models expected to be 10% lighter due to titanium frame
- Leather/silicone accessories to be replaced with eco-friendly alternatives
- "Pro Max" branding will continue, "iPhone 15 Ultra" ruled out
- $100 price increase may be limited to iPhone 15 Pro Max in U.S.
- All iPhone 15 models to have USB-C ports, upgraded Ultra Wideband chip