I’ve been exploring Galaxy Watch 4’s sensor capabilities and I’ve noticed AFE4500S ECG and AFE4500S BIA sensors listed among others. While searching for their documentation I’ve found out Texas Instrument’s AFE under the same name (AFE4500 data sheet, product information and support | TI.com) so I wanted to make sure if it’s the same device since sensors from my watch lists Samsung Inc as vendor for the sensors in question. Thanks in advance!
I don’t have any idea on how to check this product information out. You can open a support request and possibly they can find out.
Samsung Developer Relations