ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing.

When you click through from our site to a retailer and buy a product or service, we may earn affiliate commissions. This helps support our work, but does not affect what we cover or how, and it does not affect the price you pay. Neither ZDNET nor the author are compensated for these independent reviews. Indeed, we follow strict guidelines that ensure our editorial content is never influenced by advertisers.

ZDNET's editorial team writes on behalf of you, our reader. Our goal is to deliver the most accurate information and the most knowledgeable advice possible in order to help you make smarter buying decisions on tech gear and a wide array of products and services. Our editors thoroughly review and fact-check every article to ensure that our content meets the highest standards. If we have made an error or published misleading information, we will correct or clarify the article. If you see inaccuracies in our content, please report the mistake via this form.

People wear smartwatches, such as the Apple Watch, to get iPhone-like functions on their wrists and to stay on top of their exercise and sleep data. By recording workouts or tracking daily activity with a smartwatch, you can get a clearer picture of your movement patterns and a more detailed idea of how many calories you're burning each day.

The device can accurately measure a wide range of activity metrics, including pace, heart rate, calories burned, distance covered, and more. I regularly use the watch as I weight train, run, walk, cycle, practice yoga, and dance to monitor my heart rate zones and my exertion levels, and recover well before my next intense workout split.

Also: I walked 3,000 steps with my Apple Watch, Google Pixel, and Oura Ring - this tracker was most accurate