... sensorInput and outputDock connector port 3.5-mm stereo headphone jack Built-in speaker Microphone Micro-SIM card ... with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file ... with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file ... 30 frames per second, audio in ulaw, PCM stereo audio in .avi file format Mail attachment supportViewable document ...