While the iPhone 7 has a great camera, the iPhone 7 Plus has two cameras with different lenses: a telephoto and wide-angle lens. Combined together, the iPhone 7 Plus can now reach optical zoom at 2x and digital zoom at 10x (6x for videos). This means you zoom in and not drastically lose photo quality.
The iPhone 7 Plus also comes with the depth-of-field effect that lets you take a photo of someone and the camera automatically blurs the background (also known as bokeh effect). It's located in the camera app and called Portrait Mode. This effect is usually only achieved with a DSLR camera (and a $200-plus lens you need to buy). This game-changing feature makes the iPhone 7 Plus so worth it.
