The original iPhone had a low-res 2 MP camera, and all the application could do was take photos. The iPhone X has a 12 MP camera, which does everything from taking photos to recording slow-motion ...

The original AirPods, meanwhile, were Apple’s first foray into wireless headphones (excluding the short-lived and not very good iPhone Bluetooth Headset). They showed that Apple was serious ...

There’s Face ID, which is the iPhone X’s ability to identify my face out of all others and let me use it to unlock the phone with nothing more than a glance, the ability to take Portrait Mode ...

The original iPhone, which Steve Jobs launched back in 2007, was powered by a ARM11-based SoC from Samsung. That chip had a rated frequency of 620MHz but it actually ran at just 412MHz.