In that case, you had better get an obsolete iPhone. Old Android phones just don't get updates.
The old iphones don't have the mobile band support that is more crucial than anything.
I mean phones for a while now have been good enough. Speed is relative and I'm not playing those fancy games on my device.
If there were a truly compelling camera on a phone, I'd upgrade. Still waiting to see if the pixel 3 improvements are worth it.
But actually getting a signal when I'm out camping with the scouts is more important as is a larger battery.
Where I am verizon is the only one with signal out there. I'm hoping the new 600Mhz bands from tmobile will change that, thus why I'm looking for band 71 support as a must have.
As to android updates, my current front runner, the Moto E5 plus is a new android phone. Though it is likely not to get any updates because it isn't a flagship device.
But project treble is supposed to change that. There is already a pie image for the moto E5 plus. Well it is a generic image that can be flashed on nearly any phone with treble support.
Anyway, I'm not concerned so much with official updates. I'll take the unofficial community based ones.
Honestly I've been using the Samsung Galaxy on5 and have been impressed at how not super awful it is. A bit sluggish but it does everything I need it to do and the battery life is great.
The screen is not that great and not having auto dimming is something I miss. I did have to root it and move most apps to the sd card as the measly 8GB internal storage (like 1GB free) is not enough.
But the mobile signal is much better than the note 4. I'm not even sure why. Comparing the band support on gsmarena [
on5 vs
Note4]and they seem to offer the same. Maybe newer revision of the radios or something.
But all in all, I'm not suffering terribly. But having the larger screen of the note 4 was like night and day. So I definitely want a larger screen that is a bit better. And something a bit faster than this on5 and closer to the Note4.
I'm really waiting for the more accurate gps chips to be available in phones. That and a compelling camera would be reasons for me to upgrade.