“How to watch MKV movies on iPhone 5S? iPhone 5S have no sound When I play MKV movies on iPhone 5S, Why?” We found lots of people have the video issue when playing MKV movies on iPhone 5S. Here is a best solution to help you watch MKV videos on iPhone 5S without problems.

Watch MKV movies on iPhone 5S

The MKV extension is just a container for the video and audio codecs, thus multiple MKV files can be different codecs. For iPhone 5S, it only supports H.264 video AAC audio playback. That’s the main reason why some of MKV movies have no sound on iPhone 5S.

iPhone 5S MKV converter can quickly convert MKV to iPhone 5S, let you enjoy video and audio on iPhone 5S at the same time.

iPhone 5S MKV Converter

Free download iPhone 5S MKV Converter. For Mac user, need to free download iPhone 5S MKV Converter for Mac

iPhone 5S MKV Video Converter MKV to iPhone 5S Converter

Guide: How to convert MKV to iPhone 5S?

Step 1: Run iPhone 5S MKV Converter as the best MKV to iPhone5S Converter on your computer, and then click “File” to load  MKV movie files into iPhone 5S MKV converter.

Step 2: Choose H.264 MP4 as output video format. Click format column and choose  iPhone> iPhone 4 H.264 720p(*.mp4).

Convert MKV to iPhone best video format

Step 3: Settings
Click on “Settings” to open the profile settings window where you can set adjust video/audio parameters to get best video quality. Here, you need to input 1136*640 as output video size.

Watch HD MKV movies on iPhone 5S

Step 4: Click convert button to start MKV to iPhone 5S conversion.

That’s all. Thanks for reading iPhone 5 MKV-convert MKV to iPhone 5S.