Yesterday we argued that the old-school PMP might be dead , but Sony sure doesn’t think so. It’s just updated its S-series with two 2-inch LCD Walkmans that include the new 720×480 TV-out and noise-cancelling features built into the upcoming A-Series . Apart from being colored differently, the NW-S640 (top left) and the NW-S740 (top right) are pretty much identical, though the S640 lacks noise canceling. The players have an FM radio, usual codec support, and an eye-opening stated battery life of 42 hours for music, and 10 hours for video. They also come with premium MDR-EX300SL earphones, and a matching speaker bundle will be available when they arrive in Japan in October

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Sony Adds S640, S740 S-Series Walkmans, Promises Long Battery Life [PMPs]