I used to have PDAs with Windows Mobile, hmm even a BlackBerry. Oh gosh, navigation apps were absolutely crap back then, screens were crap, cameras were crap. Video calls via "3g", if any of your friends/family also had a 3g-capable phone, maybe it worked, experience you couldn't compare to FaceTime. iPhone/Android, really brought a new life into this ecosystem.
Camera phones were already very popular in 2007. The Flight of the Concords even made a joke out of it. But most people still owned a separate digital camera. It was not hard to predict that the cameras on your phone would get better and eventually replace your dedicated digital cameras. We all saw that coming.
Same with video calls, if anything that idea was oversold in 2007. Most people had Skype (or something similar) and would video call international calls (which were very expensive using the regular phone lines back then). If you were traveling internationally you would find an internet café log in to your Skype and make a call. Moving this capability to the smart phone was a no-brainier. Turns out that when we have it in our phones, video calls are still more popular on desktops (via zoom, etc.) in 2026.
