Head to head
VO2max, brand vs brand.
The comparisons people search for most, built from each brand's official documentation and published accuracy studies. See all brands side by side in the full comparison.
COROSvsGarminGarminvsApple WatchGarminvsWHOOPGarminvsPixel Watch & FitbitGarminvsGalaxy WatchGarminvsOura RingGarminvsAmazfitGarminvsPolarGarminvsSuuntoGarminvsHuawei WatchCOROSvsSuuntoCOROSvsApple WatchCOROSvsAmazfitCOROSvsPolarApple WatchvsOura RingApple WatchvsPixel Watch & FitbitApple WatchvsWHOOPApple WatchvsGalaxy WatchWHOOPvsOura RingGalaxy WatchvsPixel Watch & FitbitHuawei WatchvsApple WatchAmazfitvsWHOOPAmazfitvsApple WatchSuuntovsPolar