The nexus series is always your best bet in terms of longevity. You could go by the 2013 Nexus 5 today, and keep it another 2 years at least, and get software updates. They are like the iPhone in that regard.I agree about the expense. That's what keeps me looking at Android. Were there an iPhone available in the price of a mid-range Android, I would probably go with it. For instance, I do not consider a high end Samsung because, for about the same money, I can have an iPhone that I know and keep the continuity among my devices.
I am no power phone user, that's for certain. I do like the idea of value, obvious since I take the limitations, such as they are, of an MVNO instead of paying at least twice that for a national carrier.
I am the same about a phone. You guys know more about this than I because you keep up with it and sample a lot, but if an iPhone 5s had a larger screen, I could be totally content with it and would probably buy it for the Apple continuity than a good mid-range Android. I know what the build quality of the 5s is and it remains a very capable phone. I don't doubt, considering my usage that I would keep it for three years.
But it's a 4-inch phone, and frankly, I don't want a phone that narrow. The display is simply an elongated 4S, and I want a bigger screen.
So I keep coming back to Android. I love what Motorola has done with the making the Moto X Pure carrier agnostic. That's the way phones should be made. I do need to check to see what LTE bands it has.
And the forthcoming 5.2" or so Google Nexus 5X looks very promising. That's really more in line with the size I prefer. Would I want to keep it for three or four years? That's part of my conundrum.
At any rate, I appreciate all that you folk are posting. Thanks for sharing your experiences.
Some early nexus decided got left out in the cold due to using hardware that no longer was supported by the parent company (galaxy nexus with ti omap chipset).
That isn't an issue today.
I would say nexus, then motorola phones in terms of long-term support.