![This scientist tested 50 Smartwatches to find out which one tracks your heart rate the best during various activities : r/videos This scientist tested 50 Smartwatches to find out which one tracks your heart rate the best during various activities : r/videos](https://external-preview.redd.it/YvY7FvcW5Ij_rM9JlER8ajcBJ-ouQrANR6Em0-jCCRQ.jpg?format=pjpg&auto=webp&s=4248c5c278112a175e64bb2e58b89e7bc308aa00)
This scientist tested 50 Smartwatches to find out which one tracks your heart rate the best during various activities : r/videos
![Not even a week and my Galaxy Watch 4 looks like this - I have no idea how this happened, I babysit my watch : r/GalaxyWatch Not even a week and my Galaxy Watch 4 looks like this - I have no idea how this happened, I babysit my watch : r/GalaxyWatch](https://i.redd.it/1t15xbwwzin71.jpg)
Not even a week and my Galaxy Watch 4 looks like this - I have no idea how this happened, I babysit my watch : r/GalaxyWatch
![Finally got an Apple Watch - Series 5 44mm - much better than my old Samsung Galaxy Watch : r/AppleWatch Finally got an Apple Watch - Series 5 44mm - much better than my old Samsung Galaxy Watch : r/AppleWatch](https://i.redd.it/swc320cttph91.jpg)
Finally got an Apple Watch - Series 5 44mm - much better than my old Samsung Galaxy Watch : r/AppleWatch
![Galaxy Watch 5 Pro too big on me? (The bottom watch is the 40mm Active 2 that I have for comparison) : r/GalaxyWatch Galaxy Watch 5 Pro too big on me? (The bottom watch is the 40mm Active 2 that I have for comparison) : r/GalaxyWatch](https://i.redd.it/qj2o1xxxtk4a1.jpg)