Device software features:
Buy from FM
Zune Marketplace
Channels refresh from the Internet
Preloaded games
Compatible with Audible and Overdrive audiobooks
Clock
Screen lock
Wireless:
Connectivity: 802.11b/g compatible
Range: Up to 30 feet
In range, see other Zune users, see their "now playing" status (when enabled on a given Zune), and send and receive songs and pictures.
Wireless Sync: Yes
Connectivity: 802.11b/g compatible
Authentication modes: Open, WEP, WPA, and WPA2
Encryption modes: WEP 64- and 128-bit, TKIP, and AES
Audio Support:
Windows Media Audio Standard (WMA) (.wma): Up to 320 Kbps; constant bit rate (CBR) and variable bit rate (VBR) up to 48 kHz sample rate. WMA Pro 2-channel up to 384 Kbps; CBR and VBR up to 48 kHz.
WMA Lossless
Advanced Audio Coding (AAC) (.mp4, .m4a, .m4b, .mov): .m4a and .m4b files without FairPlay DRM up to 320 Kbps; CBR and VBR up to 48 kHz.
MP3 (.mp3): up to 320 Kbps; CBR and VBR up to 48 kHz.
Picture Support:
JPEG (.jpg)
Video Support:
Windows Media Video (WMV) (.wmv): Main and Simple Profile, CBR or VBR, up to 3.0 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 WMV files at device sync.
MPEG-4 (MP4/M4V) (.mp4) Part 2 video: Simple Profile up to 2.5 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: Baseline profile up to 2.5 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 H.264 files at device sync.
DVR-MS: Zune software will transcode at device sync.
Video Output:
Composite-video through headphone jack; composite- or component-video through the Zune Dock, sold separately.
FM Radio: Built in with RDS/RBDS
Languages: English, French, Spanish