I'm about ready to upgrade my Galaxy S2, and although I'd like the ultra compatibility of the 5s with my macs, I can't get past the price, non expandable memory, and tiny screen. Obviously, no other phone will integrate with a Mac like an iPhone, but some phones might come closer than others. My S2 isn't horrible, but it can be pretty inconsistent. Sometimes the Mac sees the Samsung, sometimes it sees the memory card, sometimes not... for example. How well does your phone sync with your Mac?