I was reading through all of the GS4 features last night and those two stood out to me as being very useful. Most of the other features I wouldn't likely use.
Samsung seems to just be throwing everything they can think of at the phone and seeing what is a hit. Apple waits to see what the biggest hits are with competitors products and then copies them and calls iOS the world's most advanced mobile operating system. I don't blame Apple for doing things the way they do, but I'm glad that companies like Samsung and HTC are at least trying to find new ways to do things.
Agreed. Someone's got to be pushing the envelope.