Original article excerpt
Server-side extracted preview paragraphs from the original source.
An accurate sensor is no use if your smartwatch band is loose.
There's one way to get accurate health data, and it doesn't involve buying a more advanced smartwatch. Surprisingly, getting better data is as simple as changing how you're wearing your smartwatch.
Also: I walked 3,000 steps with my Apple Watch, Google Pixel, and Oura Ring - this tracker was most accurate