Apple caught my attention with their claim that the Apple Watch Series 12 and Ultra 4 have the “most accurate heart rate in a wearable.” It’s hard to make a really accurate heart rate sensor, and in ...

The Apple Watch Series 12 has a second-generation Ultra Wideband (UWB) chip. The second-generation chip enables highly ...

Honor Watch Fit 6 adds atrial fibrillation and premature beat alerts with a Chinese Class II medical device registration, ...

If you've decided to splash out on Apple's new iPhone Duo, you might be waiting a while.

The best smartwatches make it easy to monitor your health, track your workout progress, and check your notifications on the ...

Apple Watch SE 3 drops to $199 on Amazon, matching its all-time low price ahead of Prime Big Deal Days on October 6-7. Apple's entry-level smartwatch now runs watchOS 27, includes sleep apnea ...

The $299 box keeps the 2022 design, and Siri AI reaches older models too. A faster A19 chip leaves room for software updates, ...

The Huawei Watch 6 is a great-looking smartwatch with a superb screen, in-depth health tracking and solid multi-day battery life. Limited app support keeps it from competing with the smartest ...

Every morning, as soon as I wake up, I hold my breath in bed for over two minutes.This is before I brew coffee or open my Mac ...

Watches measure more than just heart rate. If you list blood oxygen, skin temperature, ECG, respiration, body composition, blood pressure, and even VO2 max, there are nearly 20 types.However, the ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. What Apple says about ...

Apple has unveiled a new sensor system for its smartwatch, the Series 12 and Ultra 4. During the day, it measures heart rate ...