The black and silver versions of the smart ring are on sale for $297, while the brushed silver and dark gray colors are on ...

三星的第二代 S Band 手环日前在德国悄无声息地上市了——没有任何预先的新闻发布。这款手环并不叫 S Band，三星将其命名 Activity Tracker。售价不到 ...

Of all the activity trackers, the Link appears to be the most accurate at tracking calories burned. To track that data though, you have to pay for a $6.95-a-month subscription for the online ...

If you're after basic but good value activity tracking, few manufacturers do it better than Misfit, which is now owned by Fossil. The Flare is Misfit's new tracker for 2017, and it doesn't buck ...

Activity trackers are pretty good at tracking it, but you can also easily measure your heart rate by monitoring your pulse and using a stopwatch. Heart rate during exercise.

An activity tracker with the heart of a smartwatch Now there's the Vivosmart, an activity tracker that can receive vibration alerts for phone calls, text messages and emails from your smartphone.

Does the world need another fitness tracker? SparkPeople thinks so, and the company's $59.95 clip-on Spark Activity Tracker is the wireless gadget it hopes to… ...

An Activity Tracker for Seniors. By tracking an older person’s movements at home, a new wearable device could help predict serious changes in health. By . Susan Young Rojahn archive page; ...

The Withings Pulse: Best activity tracker for tracking sleep Don’t let this unassuming black rectangle fool you — it’s packed with some nice features. First off, the Pulse holds a charge for ...