Review on OZO Fitness CS1 Easy Pedometer: Large Display Step Counter for Walking, with Clip-On and Lanyard by Renz Alexandria

I wanted to use this counter to test and verify how accurate my Fitbit Versa 2 is at counting steps. (When I compared the Versa 2 to the Fitbit Charge 2 and my old Pebble, which the Versa replaced, I got three wildly different numbers every time I went.) The Versa always underperformed the OZO in early testing. So I really counted my steps. To make sure I have an accurate count, I counted sets of 50 steps and used a click counter to log each set. I walked exactly 2000 steps. OZO logged 2010 steps and Versa logged 1911 steps. Then I went back and counted 2000 steps as before. The second time OZO again counted 2010 steps. Interestingly, Versa only counted 1,883 steps. I wore the OZO around my neck with the strap that came with it. Thus, the OZO counter was above 0.5%, which I consider to be an acceptable level. Versa was about 5% below actual step count. The reason I didn't give OZO 5 stars was because when I came back from a walk yesterday the counter screen was blank, no steps. This has never happened to me on previous trips. Since I've only had it a few weeks, I don't think the battery is dead.