Is sapphire glass really better or is it just a fancy sounding gimmick? And what's up with "Silicon-anode Li-ion?" More RAM sounded good to me and the whole ubu

Is sapphire glass really better or is it just a fancy sounding gimmick? And what's up with "Silicon-anode Li-ion?" More RAM sounded good to me and the whole ubuntu in your pocket thing also sounds great As far as I understand, that was the entire point. To see if that stuff was worthwhile in a phone. To push the boundaries. If all that stuff was a gimme, then phones would already have it.