Confirmed with my personal subjective bias that my Sony MDR 7506 (DIY cups and BT adapter) at 100 bucks is sonically better than the Focal Bathys both on BT AAC-LC from my iPhone. The Bathys sounds low-res and compressed. I find that those ANC circuitry truly kills details and gives BT sound a bad reputation and Bathys is no exception to this.
If you want the best BT sound, avoid ANC at all costs and stick to Qudelix 5K or the FiiO or or DIY your own BT cables for a sleeker look
If you want the best BT sound, avoid ANC at all costs and stick to Qudelix 5K or the FiiO or or DIY your own BT cables for a sleeker look