Two new portable DVD players from Panasonic boast 12 hours of battery life. That’s head and shoulders above the competition and can allow you to watch all of the first five Star War movies and be well on your way into Return of the Jedi. That’s a long time between takes.
Those two models are the LS80 K and the LX87 S. Both allow viewing of static images and hearing of MP3s. Both can read SD and SDHC cards. The LX87 S has a TV tuner as well. Both should be available next month in Japan.