An umbrella term for a variety of handheld devices that play back audio, video or both. Today, every smartphone is a portable media player; however, prior to the smartphone explosion in the 2007 ...

The ability to watch porn on the fly is not novel; there have been portable video players for years. But I can count on my hands the number of people I've seen carrying PSPs or portable DVD players, ...

Compare the picture quality of different products before buying. On portable DVD players, screens that can be tilted or swiveled can help you find the best viewing angle, particularly in brightly ...