[Decoder Support] MPEG-4 Part 10 (MPEG-4 AVC, H.264) Level 3.0 – High Profile This codec is unsupported in Windows Phone Emulator. [Container] 3GP, 3G2, MP4, M4V [Possible Audio Combinations] AAC-LC HE-AAC v1 HE-AAC v2 [Max Capabilities] AAC-LC Up to 2 Mbps avg video bit rate Up to 27 Mbps peak video bit rate Up to 320 Kbps Constant or variable bit rate Up to 48 kHz 1 or 2 channels 720 x 480 pixels at 30 fps 720 x 576 pixels at 25 fps HE-AAC v1 Up to 2 Mbps avg video bit rate Up to 27 Mbps peak video bit rate Up to 64 Kbps Constant or variable bit rate Up to 48 kHz 1 or 2 channels 720 x 480 pixels at 30 fps 720 x 576 pixels at 25 fps HE-AAC v2 Up to 2 Mbps avg video bit rate Up to 27 Mbps peak video bit rate Up to 48 Kbps Constant or variable bit rate Up to 48 kHz 1 or 2 channels 720 x 480 pixels at 30 fps 720 x 576 pixels at 25 fps [Supported Scenarios] 
Receiving files as attachments in Email and MMS messages Playing or streaming media with the MediaElement API Playing media in the device Media Player Streaming media in Internet Explorer Mobile