Looking for a reliable smartwatch? The latest Apple Watch models offer advanced features like sleep tracking, health monitoring, and international emergency calling. Refurbished options are also available, but consider the potential gap in innovations between older and newer models. When choosing an Apple Watch, prioritize factors like ECG, blood oxygen, wrist temperature, connectivity, battery life, and durability. For fitness enthusiasts, the Apple Watch Series 9 or Ultra 2 offer a wide range of health sensors.

Source: https://www.zdnet.com/article/best-apple-watch/#ftag=RSSbaffb68