Galaxy S6 :: Send Video Clip Via Text?

So i ran into a issue last night that could be a big problem for me down the road. I recorded a 15 sec video clip on my son saying something cute. I tried to text it to my sister (who has an iPhone) but it wouldnt attach. It said file is too large. a 15 sec video is too large??? It wasnt even on the highest setting (4K). It was on the default HD. I went into the details of the video and it was 29mb. Luckily I still have my iPhone 6 so I grabbed that, recorded my son again (of course it wasnt as good as the first time) and sent it to my sister via iMessage with no issue at all.

This may seem like a minor thing to some but the fact I cant text a 15 sec video clip to my family is ridiculous. I couldnt even email it. I love my S6 for the most part but for little things like this I can see why people prefer iOS. So my question, Is there a way to compress a video to send it via text? I did this all the time with my iPhone not only to other iPhone users but users on other platforms as well.