I recently discovered
Purism, a company that makes hardware which runs free/open software specially tuned to remove trackers and analytics and other spyware.
Right now they only sell high-end laptops (
15" and
13") which run a Debian variant of Linux, called PureOS, but they recently successfully completed crowdfunding
a 5" phone, and are prototyping
a laptop-to-tablet convertible device as well.
They all come with hardware killswitches to disable the wifi, camera, microphone, cellular, GPS, etc.
All of the default software is open source (which isn't surprising for a Linux machine) but also privacy-centric, where applicable, which I think is cool.