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.

Despite its huge 1.5-inch AMOLED screen, the Amazfit Balance still manages to weigh a mere 35g. This, combined with the woven band, make the Amazfit smartwatch extremely comfortable for daily wear.

The $199.99 Amazfit Helio smart ring is no exception ... Just, no. Oura Ring 4 review: still on top — for now We tested six smart rings, and there’s a clear winner But if you can get past ...

We have been testing the Amazfit GTR 4 smartwatch for a few weeks now, and here is our detailed review of the smartwatch ... This is around 5%, which is not bad for a watch in this segment.