What to know

• I have the newest Apple Watch in my hands, and I've already begun putting its newest features to the test.S1
• The Apple Watch Series 12 and Apple Watch Ultra 4 bring new health sensors, a new chip, and more detailed recovery insights to Apple's smartwatch lineup, so how do they compare? Both models feature the S11 chip, 4GB of RAM, 64GB of storage, and the new Health...S2