How Does a Touchscreen Phone Work? Sat Oct 6, 2012 12:52pm 1 This might be instructive when trying to gauge potential smartphone plays. Infographic via CoolInfographics.com Tweet One Response to “How Does a Touchscreen Phone Work?” Narwahl October 6, 2012 at 3:23 pm Very interesting. I’ve been using the iPhone 5 for a few weeks now. I think it’s a significant upgrade from the 4S. It’s fantastic. Comments are closed.