True. The price of convenience. iPhone users pay the same price plus Apple premium. All I'm saying is that the premium is ridiculously high for such a minor thing.
If I was already going to buy this device for other reasons, then am I really paying a premium to be able to use Apple Pay? No, it's just a bonus.
And nobody is buying an iPhone 6 just to use Apple Pay, so your argument falls on its face; the premium you speak of is nonexistent.