The iPhone 4S will be released on October 12th, 2011.
The iPhone 4S supported formats:
Audio: AAC, HE-AAC, MP3, Audible (formats 2, 3, 4, Audible Enhanced Audio, AAX, and AAX+), AIFF, WAV, etc
Video: MPEG-4, H.264, etc
Best iPhone 4S video format for playback with high quality:
Video Codec: H.264, Audio Codec: AAC
Resolution: 960x640, Video Bit Rate: 2500kbps
Software: PowerPoint to iPhone 4S Converter
Converter screenshot with this output video profile: iPhone 4 H.264 video (960x640) (*.mp4)
iPhone 4S full specifications:
Display: 3.5-inch LED-backlit IPS TFT touch screen, 960x640 pixel resolution at 326 ppi, 16M colors.
Size: 115.2mmx58.6mmx9.3mm
Weight: 140g
System: iOS5
CPU: 1GHz dual-core ARM Cortex-A9 processor with PowerVR SGX543MP2 GPU, Apple A5 Chipset.
RAM: 1GB
On-device Storage: 16GB/32GB/64GB internal.
Camera: 8MP, 3264x2448 pixels, auto focus, LED flash, touch focus, geo-tagging, face detection, video stabilization, 1080p@30fps video recording.
Cloud: iCloud service
Battery Life: Standard Li-Po battery 1420mAh, Up to 200 hours of standby or 8 hours of continuous talk or 40 hours of music play.
Charge Time: Fully charges in approximately 4 hours via included U.S. power adapter.
Wi-Fi Connectivity: Supports public and private Wi-Fi networks or hotspots that use 802.11b, 802.11g, and 802.11n.
USB Port: USB 2.0
Audio: 3.5 mm stereo audio jack, top-mounted stereo speakers.
Content Formats Supported: TXT, PDF, JPEG, GIF, PNG, BMP, AAC, HE-AAC, MP3, Audible (formats 2, 3, 4, Audible Enhanced Audio, AAX, and AAX+), AIFF, WAV, MPEG-4 video, H.264 video, M-JPEG, etc.