Amazfit

The Amazfit Bip 3 is designed to be "Big on Screen, Big on Style," boasting a super-sized 1.69-inch HD display that makes notifications and health data crystal clear. Despite its large screen, the watch remains incredibly slim and light at just 33g, featuring a skin-friendly silicone strap that is comfortable for 24/7 wear. With a water-resistance grade of 5 ATM, you can confidently wear it while swimming or in the rain, while the selection of over 50 customizable watch faces allows you to tailor the look to match your outfit or mood perfectly.

Under the hood, the Bip 3 is a powerhouse for health and fitness monitoring. It features the BioTracker™ 2 PPG biometric sensor, which supports 24-hour heart rate monitoring, stress level tracking, and blood-oxygen saturation ($SpO_2$) measurement. For active users, it includes over 60 sports modes and a "Target Pace" function to help you crush your exercise goals. The device seamlessly integrates with the Zepp App, providing deep insights into your sleep quality and overall physical condition through the PAI Health Assessment System.