If you have troubles since the update to WordPress 4.5 please read this post before opening a new thread. Tagged: video size, vimeo iPhone Viewing 1 post (of 1 total) Author Posts March 4, 2012 at 9:23 pm #9952 mltorisParticipant 1. What is the default size of videos embed in pages or posts? 2. Why won’t vimeo videos play on i-devices (iPhone, iPad)? I see them, play button’s working – but they don’t play. Normally, vimeo’s iPhone compatible. Author Posts Viewing 1 post (of 1 total) The topic ‘Video questions’ is closed to new replies.