Bluetooth streaming will never give you descent SQ like dedicated network audio streamer, but if your budget is limited and you don’t want to spend on network streamer, don’t go with Bluetooth. Try Google Audio Chromecast with optical mini Toslink to Toslink cable...it’s definitely better than Bluetooth.
https://www.pcmag.com/reviews/google-chromecast-audio
https://www.amazon.com/WIREWORLD-Toslink-3-5mm-Optical-Cable/dp/B07DQS18VH/ref=mp_s_a_1_19?dchild=1&...
https://www.pcmag.com/reviews/google-chromecast-audio
https://www.amazon.com/WIREWORLD-Toslink-3-5mm-Optical-Cable/dp/B07DQS18VH/ref=mp_s_a_1_19?dchild=1&...