Hi, I'm in Canada and on Android. I might get the 6s (subsidized or from Apple, I don't know yet). The thing is that I'm full signal at my place but only folks with iPhones barely have one or two dots. Has the 6s improved, radio-wise? Are the antenas weaker? I know the carrier has a lot to do with it too, though. Yet we compared with same carrier but significantly different signal strength on Android and iOS. It does seem like a really amazing device, but no expandable storage doesn't play in its favor. All things considered, I don't really know what to do at this point.