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"Now that everything Zune HD is official and available for pre-order, Microsoft has seen fit to loose official specs, putting to rest -- at least until we can do a full hands on -- questions about what to expect from the OLED touchscreen packing device. From dimensions (52.7 mm x 102.1 mm x 8.9 mm, 2.6 oz) to battery life (24 hours for music with wireless off, up to 4 hours of video) and charge time (3 hours, 2 hours to 90%.) While the offical site (incorrectly) currently lists max video res at barely-better-than-DVD 720 x 480, we contacted Microsoft and received the official specs on video support, and if for some reason you needed to hear it again: the Tegra chip is a beast. Ready for HDTV playback when it's plugged into the AV dock, the Zune software supports up to 1280 x 720, 30 frames per second at a max 14 Mbps bitrate for WMV HD and h.264 sources. Confirmed still a bummer? No wireless video streaming from the Zune Video Marketplace, though the specs do indicate that purchases and rentals will work across all three screens, PC, Zune and Xbox 360. Check the corrected specs after the break, now all that's left is getting some alone time with one.Update: Microsoft has hit us with the corrected &amp;amp; updated spec list with a slight change to battery and charge specs: 33 hours of life playing music with no wireless, up to 8.5 hours of video. 3 hours to charge from PC, 2 hours via AC adapter. Hopefully that's long enough to cover your one man rave in the woods far away from A/C outlets. Check the PDF for yourself, but beware, as Microsoft has informed us one typo remains, as the Zune HD can hold up to 22 / 48 hours (16GB / 32GB) of video optimized for the device, no matter what the official sheet says.Video support:Windows Media Video (WMV) (.wmv) &amp;ndash; Main and Simple Profile, CBR or VBR, up to 10.0 Mbps peak video bit rate; 720 pixels x 480 pixels up to 30 frames per second (or 720 pixels x 576 pixels up to 25 frames per second). Advanced Profile up to L2, 1280x720 up to 30 frames per second, CBR or VBR, up to 14.0 Mbps peak video bitrate. Zune software will transcode HD WMV files above stated capabilities at device sync.  MPEG-4 (MP4/M4V) (.mp4) Part 2 video[4] &amp;ndash; Simple Profile up to 4.0 Mbps peak video bit rate; 720 pixels x 480 pixels up to 30 frames per second (or 720 pixels x 576 pixels up to 25 frames per second). Zune software will transcode HD MPEG-4 files at device sync.  H.264 video[4] &amp;ndash; Baseline Profile + bframes, up to 10 Mbps peak video bit rate; 720 pixels x 480 pixels up to 30 frames per second (or 720 pixels x 576 pixels up to 25 frames per second). 1280x720 up to 30 frames per second, up to Level 3.1 and 14.0 Mbps peak video bitrate. Zune software will transcode HD WMV files above stated capabilities at device sync."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2009/08/13/zune-hd-specs-fill-in-the-blanks-on-video-format-support-batter/>