Rex 3 Pro.  At $399 it fills a lot of needs for less than some other brands, but does it check all our boxes? While you may have never heard of the brand, now is a good time to get acquainted, as this ...

Amazfit T-Rex 3 Pro is a standout in the outdoor smartwatch category. It skilfully combines rugged, military-grade durability ...

What exactly is the Amazfit Helio? Broadly speaking, the Amazfit Helio is a fitness tracker that continuously monitors your ...

You can use the ECG app on your Apple Watch to monitor your heart rate and detect irregularities, in which case you should notify your doctor.

Smithsonian biologists are using heart monitors designed for humans to study how high stress levels in animals can hinder ...

Beats and Apple each released flagship earbuds in 2025 with one standout feature: in-ear heart rate monitoring. Since Apple ...