Which network card is in yours? I didn’t really try to use Bluetooth, but I did have constant Wifi problems until I sprung for the AX210. And apparently Mediatek’s Bluetooth support is known to be bad on the Linux side as well. For example:
MediaTek Bluetooth support on Linux is built into the mainline kernel via the
btusbandbtmtkmodules, but newer or integrated Wi-Fi/Bluetooth combo chips (like the MT7922, MT7925, MT7927, and MT7902) frequently experience regressions, soft-blocks, or missing firmware support upon release. [1, 2, 3, 4]
Like I said, after my own experience with the wifi, I would recommend spending the $18 for an AX210 if you’re planning on using Linux with it.