Did you know that smartphone screens nearly doubled in size since 2007? - PhoneArena
Phone size comparison including iPhone Visual Charts - The IT Formula
It's settled: the best smartphone screen size is 6.1 inches - The Verge
Understanding Screen Resolution & Screen Size for App Development
Chart: Android Buyers Have an Appetite for Huge Screens | Statista
Chart: Phablets Account for One Third of Global Smartphone Shipments | Statista
What's The Right Phone Screen Size For You? - IFixScreens
How to measure mobile cell phone screen size, smartphone maximum screen size, Common Standard Screen size of Mobile Phones, Pixel size of smartphone screens, mobile phone screen sizes pixels
Mobile design 101: pixels, points and resolutions
Smartphone Screen Size Trend | ScientiaMobile
The complete guide to iPhone screen resolutions and sizes - AppMySite