@Soreth LG Stylo 3+? I'm happy with mine. Cheap, Android 7.0, last patched in May. Just a straightforward device. (With a hardware gyro. n.n)
You might also want to look at the BLU line - my experience with one was sub-optimal, but that's because my provider was weird. Now that they're LTE, I might try a BLU again next time around.
@Soreth @Doephin Huh. Ok, scratch Blu. I didn't know that - thanks for the heads-up.