Apple watch series 8 (2022) (Co)

This watch has a resolution of 352x430 pixels (41 mm) and 396x484 pixels (45 mm), with a maximum brightness of 1,000 nits. It features sensors for heart rate, ECG, oxygen in blood, temperature, and more, along with various connectivity options and a battery life up to 18 hours under normal use.

• The watch is rated IP6X for dust resistance and has a water resistance of 50 meters (ISO 22810).
• It supports watchOS 9, which can be updated to version 11.
• The watch offers features like temperature sensing, always-on display, accident detection, sleep tracking, ovulation estimation, and night mode.