Apple built iPhone 7 as its first dust- and waterproof handset with quad-core processor and stereo speakers. They nixed the traditional audio jack to make way for lightning headphones, but you can still use your favorite standard headphones using a small adaptor. A super-powerful processor was added for faster gaming. It also features a 4.7" display, 12 MP single main camera with OIS and a 7 MP selfie cam. Choose from 32/128/256 GB internal storage options.