Can't address this at all. But.
My current handy phone is a Kyocero Rise and it's been a positive experience. Nice long battery times compared to my prior HTC One (stock battery in both, upgraded my HTC One battery later to stop the daily charge.)
I also own a Sanyo ICR-XPS01M which is my favorite portable recorder to date.
Point? I think you picked some great names and hope you find more about the products. Are you telling us the folk that sell these don't talk much?