Packing in a decent set of features that's common in smallish video players nowadays, the X-VDO F610 is X-Micro's latest offering. At 44 x 76 x 16.5mm, it would fit well in the palm of your hand. According to the manufacturer, the F610 boasts of a "Sony-quality" 262,000 color OLED display with a wide-viewing angle. Trinitron perhaps? 18 hours playback time.