The new iPhone 4S is not only a powerful communicating tool, but also a great movie player! For iPhone 4S users, they may ask the question of how to put videos to iPhone 4S.
To import videos to iPhone 4S, you should first convert video to iPhone 4S compatible MPEG-4 or H.264 format video files. At this time, you may need a professional iPhone 4 Video Converter to help you achieve the conversion. iPhone 4 Converter Suite is just such an converting program which can convert any format video files into iPhone 4S friendly format with super fast conversion speed. Here we will show you how to convert videos to iPhone 4S. You may freely download the Video to iPhone 4 Converter via the link below.
Tips: For Mac user, you can refer to iPhone 4 Converter for Mac.
Step 1: Straight install and launch the software after you free download it, then select the "Video" mode at the welcome screen.
Step 2: Once you see the interface as below, you should then click "Open File" option to upload your wanted videos.

Step 3: After that you need go to "Profile" section to select iPhone 4 H.264 Movie (.mp4) as iPhone 4S supported output format.

Step 4: Click "Convert" to start the video to iPhone 4 conversion, and a few seconds later, the converting process will be finished. Now you can link your iPhone 4 to the computer and run iTunes, then sync the transferred videos to iTunes.
Tips: iPhone Compatible Video Formats:
H.264 video: up to 1080p, 30 frames per second, High Profile level 4.1 with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats.
MPEG-4 video: up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps per channel, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats.
More: Convert VOB to iPhone 4, Import Camcorder Videos to iPhone 4, Watch YouTube on iPhone 4