Question: which iphone is the same size as iphone 6?
Answer: Yes, the dimensions are exactly the same as the iPhone 6s, and almost exactly the same as the iPhone 6. It is microscopically thicker and the iPhone 7 Plus is microscopically taller than the iPhone 6 and iPhone 6 Plus, respectively. It is 100% the same as the iPhone 6 in terms of thickness and length.