Not a "real" Android TV device (it uses Android, it connects to a TV, I think it uses the AOSP TV stuff, but it's not one of https://www.android.com/tv/ and it has some custom Amazon stuff)
Fire TV Stick (4k?) ✅
Hey it's available in Canada
It's cheap as hell and apparently current gen can sideload Android apps
It's got a mere 1 GB RAM and a 1.7 GHz CPU. Which might actually be great since testing on more marginal hardware is helpful
Also not a "real" Android TV device
Shield TV
official Android TV
Expensive
Won't use it outside of dev because my PC is already connected to the TV so eh
Xiaomi Mi Box (one of them I don't know)
official Android TV
Nearly twice as much as a Fire Stick 4k
I'm assuming this has nowhere near the same install base as the others, and Xiaomi's software support has, from what I'm aware of, been... uh...