The immediate advantages from the appearance are size. Apple gave the iPhone 6 a 4.7-inch screen, the iPhone 6 Plus a 5.5-inch screen, and the same was done for the S models respectively. Apple also improved the glass, making it extremely tougher than its predecessors, and redesigned the entire look by rounding the edges of the phone and moving the sleep/power button to the side of the phone. When it comes to the internals of these new phones, the processor in the iPhone 6 and 6 Plus is incredibly fast, while the processor in the 6S and 6S Plus is even faster. Every phone from the iPhone 5 to the 6 and 6Plus only had 1GB of RAM, and Apple gave the 6S and 6S Plus 2GB. The cameras on these phones were phenomenal in almost every way. The iPhone 6S and 6S Plus were capable of recording 4K video, which was new to iPhone users but certainly existed on other phones. These new phones seemed perfect but they had their flaws. Some were significant while others were minor. One major drawback was that the iPhone 6 Plus was very easy to fold and could even bend in some cases if placed in someone's back pocket. Apple solved this problem by offering the 6S and 6S Plus along with the new 7000 series aluminum body (Apple). This new case was significantly stronger and could withstand much more pressure than previous models. Some people too