Today, the share of mobiles and tablets in online video views has increased significantly (Business Insider Intelligence 2014). In addition to deviation and speed, one other key feature of video performance for the user is lip sync – a synchronized timing of audio and video.
We measured the lip sync of several popular tablets/phablets with OptoFidelity Video Multimeter. It turned out that only a few devices had good lip sync. Most devices, barely, even met moderate performance, and exhibited a human noticeable time difference between the video and audio.
Read more about the test (case study report in english) and find out which tablet had the best lip sync performance.
If you want more information about lip sync and Video Multimeter features, contact: sales”@”optofidelity.com.