I agree that it is much easier to send large video files or do a video link (Facetime) on Apple than Android.
I use Google Drive for sending large video files and Hangouts for video link ups but they are not as easy to use compared to iOS.
The hardware on Android flagship phones such as the Galaxy S6 has now caught up with the iphone but until Android phones offer the same ease of use as iOS then Apple will continue to have the upper hand.