The Apple Watch Series 6 has an all new health sensor for blood oxygen detection and PRODUCT(RED), blue and graphite colors. Find out more about the latest Watch here.

The Apple Watch Series 6 was Apple’s flagship smartwatch from October 2020 to September 2021. Available in aluminum, stainless steel, and titanium, it featured for the first time a blood-oxygen ...

The Apple Watch also earns our runner-up pick for the best smartwatch of 2021, second only to the newer Apple Watch Series 7. If you’re new to Apple watches, this is a good model to start with.