MikeSo
New member
What these devices are meant for is not to track absolutes, but progress. Anything worn on the wrist is bound to be somewhat inaccurate, as my Flex is compared to the pedometer in the Lumia 635 in my tests. But as long as you use the same device over a period of time, out doesn't really matter. It's internal consistency that matters more, so you can track and measure progress.