Even if you don't know every Apple Watch heart health feature and what they do, there's a good chance you're familiar with at least a few of them, and if you have diabetes you might know that ...

Learn more FAQs A band compatible with the Apple Watch Ultra 2 fits the watch's 49mm case. Bands meant for 44mm, 45mm, and 46mm cases are cross-compatible with the Ultra 2's 49mm case, according ...