This included the Apple Watch, Google Pixel Watch, and Oura Ring.
I used the Oura Ring, the Apple Watch Series 11, and the Google Pixel Watch 4 for the job.
On the first walking trial, Oura recorded 909 steps, the Apple Watch recorded 977 steps, and the Google Pixel Watch recorded 964 steps.
On the second trial (where I ran), Oura recorded 949 steps, Google Pixel recorded 1,018 steps, and Apple Watch recorded 1,091 steps.
On the final walking trial, Oura recorded 1,013 steps, Apple Watch recorded 1,092, and Google Pixel recorded 992 steps.