I fucking hated my android phone. I couldn't get rid of that shit fast enough.
I've messed with that Samsung Galaxy 4, and it does have a shit load of features in it, but it's all dumb ass gimmicky bullshit like pausing video if you look away from the phone. Why the fuck would you even need that?
I've had my iPhone 5 for like 3 years now, and it works fine.