Top-notch HD Video to iPhone 4 Converter-1080i/1080p to 720p MP4 The international launch of iPhone 4 is coming to 17 countries. Are you excited to get your iPhone 4 at local stores in Australia, Austria, Belgium, Canada, Denmark, Finland, Ireland, Italy, Luxembourg, Netherlands, Norway, New Zealand, Singapore, Spain, Sweden and Switzerlan? The 3 million iPhone 4 sales in the first 3 weeks makes Apple iPhone 4 a hot smartphone. Aunsoft Studio announced the top-notch Mac iPhone 4 video converter support for iPhone 4 users to put and play HD videos, incompatible videos. Aunsoft iPhone 4 video converter does not only convert MKV to iPhone 4 HD 720p video, MTS/M2TS/M2T/TS to MP4 for iPhone 4, TiVo to iPhone 4 and MXF to iPhone 4, but also helps deinterlace HD videos for playing on iPhone 4 without interlaces. Below is the step-by-step guide for converting HD videos to iPhone 4 720p. Step 1. Load HD videos to Aunsoft Video Converter for Mac. Run Aunsoft Video Converter for Mac as Mac iPhone 4 video converter, and click the "Add" button to load HD videos in .mkv, .wmv, .mts, .m2ts, .mts format. Step 2. Choose iPhone 4 HD video format. Click the "Format" option and choose iPhone > iPhone 4 H.264 720P(*.mp4) to transcode videos to iPhone 4 supported 720p h.264 MP4 files. Step 3. Transcode HD video to iPhone 4 MP4. Click the convert button and the Mac Video to iPhone 4 converter starts ripping 1080i/1080p HD movies to iPhone 4 compatible 720p videos. Wait for a while, and transfer videos to iPhone 4 via iTune. Easy enough to put 1080i HD video to iPhone 4. Aunsoft Video Converter for Mac is the recommended video converter for iPhone 4, which makes it easy to put your HD videos on Mac OS X like Tiger, Leopard and Snow Leopard to iPhone 4.