Sony’s portable Blu-ray player doesn’t have any upgrades to make it more attractive than last year’s portable Blu-ray players. (Credit: Sony) LAS VEGAS–You probably won’t notice the improved image quality on the small screen, but portable Blu-ray players still serve those who want to watch their high-def disc collection on the go.
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Sony’s portable Blu-ray player has less battery life than that of 2011 model