The version of the iPhone that superseded the iPhone 6 in September 2015. The 6s and 6s Plus are nearly identical in size to the iPhone 6/6 Plus but come with the faster, more battery-efficient A9 ...

The "special edition" (SE) model used the same A9 CPU and graphics processor as the iPhone 6s but with a smaller 4" screen. The SE is essentially an iPhone 6s in a 5s footprint for people who ...