All of my Sony phones (Xperia Z and Z5) have had it as well as all of the Nexus phones I've tested on. I think maybe Samsung was the first to include it, but it

All of my Sony phones (Xperia Z and Z5) have had it as well as all of the Nexus phones I've tested on. I think maybe Samsung was the first to include it, but its standard now as far as I can tell on Android.