I'm looking for android phones and tablets that run minimum android 4.4 operating system, preferably 5.1 or higher. You can get these options in settings - > about device - > system information, under android version. Unlocked or locked to carrier doesn't matter to me.

The quality of the device doesn't matter, it can be smashed in 2 pieces as long as the phone works, charger isn't needed, battery dead is fine, etc etc, I will consider buying phones where the screen doesn't even work.

I'm a developer and need devices for testing purposes.

Message here or PM with your offers.