50 Amazon Prime Day Tech Deals to Grab Before It's Too Late

Garmin 010-02427-00 Venu Sq GPS Smartwatch ($118, originally $200)

This smartwatch has a battery life of six days. (Yes, you read that correctly.) It's great for those who regularly exercise and want a smartwatch and fitness watch hybrid. It syncs with an app called Garmin Connect that provides in-depth intel about your workout. It can also monitor everything from your energy levels, respiration, and hydration to your sleep, mensural cycle, heart rate, and more.