This article explains how to send large videos from an iPhone using AirDrop and iCloud. Instructions apply to devices running iOS 7 or later, and macOS.
How to Send Large Videos on iPhone
To share a large video from your iPhone to a nearby iOS or macOS device, AirDrop is often the quickest and easiest method. There are no limits on video size and no extra apps to download.
Make sure the receiving device is nearby and turned on.
Make sure the receiving device is set to accept AirDrop files.
