I use Bluetooth ear buds (OnePlus Buds) daily on Fedora with Pipewire and haven't noticed any perceivable sync issues myself.
Edit: Other comments are mentioning codec selection for Bluetooth in relation to lag/sync issues. I'm using whatever is default on Fedora 34. I've never looked and am not at my computer to check right now unfortunately.
Edit: Other comments are mentioning codec selection for Bluetooth in relation to lag/sync issues. I'm using whatever is default on Fedora 34. I've never looked and am not at my computer to check right now unfortunately.