When people talk about the age of the smartphone, they often see the iPhone as a key starting point. One important feature at the time was actually its innovative, multi-touch touchscreen display, which was presented to the world in 2007. Before that, most phones required a bunch of physical buttons alongside their touchscreens, some even requiring a stylus.
However, there were actually some earlier models of touchscreen devices that deserve attention too, but also exhibit how truly limited our technology was just a decade ago. Continue reading to check out four touchscreen phones that came before the iPhone.