This Video Converter is skilled in conversion between any video formats. It can load video formats like MKV, AVI, WMV, FLV, MTS, MOD, RMVB, AVCHD and stuff, and output any video format up 1080P you desire in high image quality. So you can convert any video files to iPhone 4S supported format, and transfer onto iPhone 4S for playback using iTunes.
According to Apple's official site, we know that the iPhone 4S supports video formats as following:
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; Motion JPEG (M-JPEG) up to 35 Mbps, 1280 by 720 pixels, 30 frames per second, audio in ulaw, PCM stereo audio in .avi file format
Now you can follow this guide to convert video files to H.264 video up to 1080P for iPhone 4S:
Step 1. Free download and install this Video Converter
Click "ADD" to load MKV movie files or drag mkv to this converter directly
Step 2. Set output format for iPhone 4S
Click the pull down menu at the opposite side of "Format", then follow "Common video" >> "H.264 video" for iPhone 4S.
Step 3: Adjust video and audio parameters
To get 1080P quality Mp4 for iPhone 4S, you are allowed to click "Settings" button to optimized the output file quality by adjusting video and audio parameters. The codec, aspect ratio, bit rate, frame rate, sample rate, and audio channel are all adjustable in the following interface.
Step 4. Start to convert mkv to iPhone 4S
When the above mentioned steps are done, you can click "Convert" button to start converting MKV movies for iPhone 4S. A command line/DOS window will open and start to process the video conversion.
Step 5. copy video to your iPhone 4S
After conversion, you can click "Open" button to find the converted files. OK, everything's done. Now you may open iTunes and sync the files to your brand new iPhone 4S. Enjoy the movies!
For Mac Users: Video Converter for Mac
- WindowsPavtube Blu-Ray RipperDVDFab Blu-ray 3D RipperDVDFab Blu-ray Copy4Videosoft Blu-ray RipperXilisoft Blu-ray Creator 2
- WindowsPavtube DVD Ripper4Videosoft DVD Ripper PlatinumiMacsoft DVD CreatoriMacsoft Media Toolkit UltimateiMacsoft DVD Copy
- WindowsMovavi 3D Video ConverterPavtube Video Converter4Videosoft Video Converter PlatinumSupertintin Skype Video Call RecorderMovavi Screen Capture Studio BusinessMovavi Video Editor