I have both. And I noticed you didn’t mention the camera in your needs. So the A54 would be what I’d recommend. It’s amazing phone for the price, especially if you don’t plan on upgrading for several years. The camera quality is ok compared to the S23 FE, which has an amazing camera for photographers.
If it’s the Bluetooth only (no cellular) then do it. Samsung has been great at customer service in that respect.