> - Built in GPS for location tagging in photos(a few cameras have this but for many you need an external dongle attached to the camera)
Sony's lineup actually has support for precisely that in the pinout of the MI Shoe which all their cameras since over a decade use [1].
Unfortunately, the <insert swear word of choice> at Sony never released a GPS dongle, and while there has been root available for all Sony Alpha models up until the A7S2 via the integrated (fossil and cut-down...) Android subsystem and they all run Linux, to my knowledge no one has reverse engineered the MI shoe comms interface, how to get that ruddy thing into being a wifi client instead of that temporary hotspot crap, or how to make it behave like a goddamn normal UVC webcam over USB instead of needing their brutally unstable client app.
Sony makes truly best-in-class hardware (no one else has a competitor for the S series in a low-light scenario) at the best possible price point... but damn no matter what hardware they're dealing with, they're the typical Japanese company that cannot get software right.
Sony's lineup actually has support for precisely that in the pinout of the MI Shoe which all their cameras since over a decade use [1].
Unfortunately, the <insert swear word of choice> at Sony never released a GPS dongle, and while there has been root available for all Sony Alpha models up until the A7S2 via the integrated (fossil and cut-down...) Android subsystem and they all run Linux, to my knowledge no one has reverse engineered the MI shoe comms interface, how to get that ruddy thing into being a wifi client instead of that temporary hotspot crap, or how to make it behave like a goddamn normal UVC webcam over USB instead of needing their brutally unstable client app.
Sony makes truly best-in-class hardware (no one else has a competitor for the S series in a low-light scenario) at the best possible price point... but damn no matter what hardware they're dealing with, they're the typical Japanese company that cannot get software right.
Rant over.
[1] https://en.wikipedia.org/wiki/Multi_Interface_Shoe