CalyxOS seems to support some motarola phones and two fair phones https://calyxos.org/docs/guide/device-support/. LineageOS seems to support a wide array of devices (including some from the Chinese brand Xiaomi) https://wiki.lineageos.org/devices/. However GrapheneOS only supports pixels https://grapheneos.org/faq. You could always just buy a pixel second hand if you don't want to support google. WeChat should work on all of these ROM's as they are just modified android.

[–] Bartsbigbugbag@lemmy.ml 2 points 5 months ago* (last edited 5 months ago)

I used to work as a repair technician, even got certified by the big three. I wouldn’t use a pixel phone even if was free haha. I didn’t realize how many devices supported other OS’s though, thanks for the great resources. LG phones are pretty well together, and some models of Moto phones as well. If I don’t end up going huawei, I might go one of those directions. Thanks again, this is a very helpful post!