Take your smartphone photography to the next level with the Apple iPhone 7 Plus. The dual camera offers a ton of new options and improvements. The dual camera now performs better in low-light situations than a single camera, and it also allows for optical zoom. Videos and photos shot with the iPhone 7 Plus can be viewed on the 5.5-inch screen. Another great feature: the iPhone 7 Plus is water-resistant, so you don't have to worry about making calls in the rain. However, don't go swimming with this device, since it is not fully waterproof.