Both versions come up with the dynamic island feature that first debuted on the iPhone 14 Pro and Pro Max and the USB-C type charging.
As per The Verge, an American technology-based website, the iPhone 15 also has an OLED Super Retina display, which supports Dolby Vision content with 1,600 nits of brightness.
The peak brightness of this display is 2,000 nits in sunlight, double that of the iPhone 14.
Apart from this, the iPhone 15 and iPhone 15 Plus also has an improved camera system.