How resistant the watch is to submersion in water, as tested by subjecting the device to a water pressure equivalent to the depth the manufacturer claims the fitness tracker can withstand.

but the new version – the Fitbit Ace 3 - builds upon an already near-perfect tracker by adding lots more battery life. We recently handed it a T3 Award, and praise doesn't come much higher than ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Fitbit's Inspire 3 is the brand's most basic and straightforward fitness tracker. While it's more ...