yes - user-controlled microphone switching is my #1 iOS feature request
i find it very frustrating i can’t use my airpods on calls at all with full fidelity audio using a wired or built-in iPhone microphone, even though lots of the time on long calls i’m pacing around holding my phone anyway
i’m speculating, but iirc apple did put a lot of thought into the design, placement, and noise cancellation for airpods that just might not have been done for your hearing aids. an 8kHz sampling rate can still reproduce frequencies up to 4kHz, which is much higher than you’re probably speaking!
if you’re on a laptop, maybe try recording the audio yourself with both to get a sense of how they might sound and what (macOS) combinations work best
i find it very frustrating i can’t use my airpods on calls at all with full fidelity audio using a wired or built-in iPhone microphone, even though lots of the time on long calls i’m pacing around holding my phone anyway
i’m speculating, but iirc apple did put a lot of thought into the design, placement, and noise cancellation for airpods that just might not have been done for your hearing aids. an 8kHz sampling rate can still reproduce frequencies up to 4kHz, which is much higher than you’re probably speaking!
if you’re on a laptop, maybe try recording the audio yourself with both to get a sense of how they might sound and what (macOS) combinations work best