Now, in an age when smartphones are getting larger, could you imagine having a phone that barely stretched three inches? Or in a time of 5G speeds, what must it have been like to be stuck with the loading time of 3G? Well, that's what the iPhone was like 10 years ago. Oh, and Siri was just introduced to the iPhone and was considered a luxury rather than a basic feature. Others advancements in today's iPhone include camera specs, front facing cameras, storage capacity, pet portrait mode, and even graphic display enhancements!