CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. I'll admit I judged the Amazfit Bip 6 by its low price tag.

I'll admit I judged the Amazfit Bip 6 by its low price tag. At $80, I didn't expect it to hold its own, let alone compete with higher-end smartwatch rivals. But after a week of testing, I can say it's ...