Fitbit smartwatches are built to monitor health and fitness activities like heart rate, steps, sleep, and exercise. They ...

The Fitbit Sense 2, Sense, Versa 4, and Versa 3 have SpO2 monitors for automatic SpO2 tracking. Other Fitbits have SpO2 sensors, which are only utilized for additional Sleep Score details.

We tested the best fitness watches of 2025 with options for every budget. Our top picks include Garmin, COROS, and more!

The Fitbit Sense 3 comes equipped with an EDA sensor for stress management, a skin temperature sensor, and an SpO2 sensor for blood oxygen monitoring. It also includes an ECG app to detect irregular ...

Fitbit has launched a new feature that suggests when you should go to bed each night, based on your logged sleep and how you ...

We think the Fitbit Charge 6 (buy now) is the best fitness tracker for ... It also includes heart rate and SpO2 tracking, making it a well-rounded choice for basic health insights. Naturally, at this ...

Fitbit makes some of the best fitness trackers that you'll find on the market right now. While the hardware is good, software ...

The wearable technology market was valued at US$ 218.27 billion in 2024 and is projected to reach US$ 885.65 billion by 2033, growing at a CAGR of 16.84% during the forecast period 2025–2033. As ...

Fitbit's many achievements in its field has, to some extent, turned the brand name into something of a household term for wrist-worn fitness trackers. However, the concept of the fitness tracker ...