The design also received a refresh with softer and more rounded edges and new sizes of 41mm and 45mm. The Apple Watch 7 also includes blood oxygen monitoring, an ECG app, and activity tracking.

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

The Apple Watch 8 is available in two different sizes – 41mm and 45mm – and there are seven different case finishes that feature a bright, always-on Retina display with a stylish edge-to-edge ...

ZDNET experts put every product through rigorous testing and research to curate the best options for you. If you buy through our links, we may earn a commission. Learn Our Process 'ZDNET ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The Apple Watch is the best smartwatch you can buy. Thanks to today's Apple Watch deals it ...