I’ll be very honest with you, I think that “Pop up play” feature on the SGS III is nothing more than a gimmick, and the best thing it offered Samsung was a decent little advertisement. You remember this, right?
Anyway, courtesy of MoboPlayer, you can add the little feature to any device you want. I tried it on my Galaxy Tab 10.1, and I must mention the ability to resize the video’s pop-up is very useful. Again I honestly I can’t see myself using it too much. Maybe if I’m watching an utterly boring video, and want to browse the web side by side, I could see myself using it. But otherwise, not really.