The iPhone 6 and iPhone 7 has similar designs. The iPhone 7 is slightly thicker and heavier but there is no noticeable difference. The big design different is there is no headphone jack in the iPhone 7. Belkin is currently designing an adapter to provide you with two lightening ports so you can charge and listen to music at the same time. The iPhone 7 has a 3D touch display, allowing you to access apps without opening them. The iPhone 7's home button is not actually physical button anymore. When depressed, the taptic engine provides a vibration that provides the illusion that you are pushing down on the home button. The iPhone 7 has stereo speakers, it is water resistant, dust resistant, and comes in the additional colors of black and jet black. Storage on the iPhone 7 has been doubled from the iPhone 6. The iPhone 7 is faster than the iPhone 6 due to the addition of 2gb of ram and the new a10 fusion chip. The battery life is also slightly improved. The rear camera can shoot 4k video and the front facetime camera can shoot 1080p video. In this review of the iPhone 7, I recommend upgrading from the iPhone 6. However if you have an iPhone 6S, I would wait until next year.