iPhone is the most popular smartphone in the world. On 24 June 2010, Apple issued a statement that the white iPhone 4 models were proving more "challenging to manufacture" than expected, and initially pushed the release date back to the second half of July. There has been much speculation surrounding the reasons for Apple's decision to further delay the release of the white iPhone 4. Among the most popular rumors are those concerning the phone's internal camera being adversely affected by light leaking in due to the semi-translucent glass and the white paint. Other sources report that the problem relates to Apple's inability to match the white color of the front face plate with that of the home button. Apple announced that it is scheduled to release a white iPhone 4 model on April 28, 2011 for both GSM and CDMA. However, when Man users get some MKV or HD MKV movies from websites, most of them want to play MKV on iPhone 4, white iPhone 4, iPhone 3G, iPhone 3GS as below. Q1: Is there a MKV to iphone 4 converter for Mac? just want a video converter that support convert HD video onto my new-bought iPhone 4, and i am using Mac mini, so it should be a software for mac, thanks. Q2: How do I convert HD mkv's to iPhone format with its hardcoded subtitles? I have some anime in HD 720p MKV format that I would like to convert to iPhone format on my Mac, however with all of the programs I have tried so far the hardcoded subtitles do not appear in the converted files. What program can do this properly? Thanks. Fortunately, a friend of mine recommended me a MKV to iPhone Converter for Mac which he tried very great. I download the free trial and found it's very easy to use, and can convert MKV or HD MKV movies to iPhone supported format MP4, H.264 on Mac. Then you can easily play MKV files on iPhone, iPhone 3G, iPhone 3GS, iPhone 4, white iPhone 4. So I bought it without any hesitating. If you have the same problem with me, maybe you can try it. Learn the details about how to play MKV on white iPhone 4! Hope to help you.