Before we get all hyped up for the rumored iPhone 5S launch later this year, we’re likely going to go through Galaxy S IV mania as well. AnadTech last week spotted what appears to be a roadmap for Samsung (005930) Galaxy smartphones at the Consumer Electronics Show showing that an upcoming Samsung smartphone will have a five-inch display with a resolution of 440 pixels per inch and that will be released in the first quarter of 2013. While the roadmap didn’t specifically label the upcoming smartphone as the Galaxy S IV, we’ve heard rumors that the sequel to Samsung’s hugely popular Galaxy S III will also feature a five-inch screen, along with a 2GHz quad-core Exynos processor, 2GB of RAM and a 13-megapixel rear camera.

Prior to joining BGR as News Editor, Brad Reed spent five years covering the wireless industry for Network World. His first smartphone was a BlackBerry but he has since become a loyal Android user.