If you buy one sub-$100 smartwatch before Prime Day ends, make it this one

The Amazfit Bip 6 is one of the best cheap fitness watches available, and you can grab it for 19% off for Prime Day.

source https://www.androidcentral.com/wearables/amazfit/if-you-buy-one-sub-usd100-smartwatch-before-prime-day-ends-make-it-this-one