OPPO Watch Free Crafted with and available in Black and Vanilla. Its silicon rubber strap brings you all-day comfort and breathable design.
Product Highlights: All-Scenario Sleep Monitoring Lightweight 1.64'' AMOLED Display 33g Ultralight Design Over 100 Workout Modes 14-day Long Battery Life AI Outfit 2.0
OSleep All-Scenario Sleep Monitoring In order to better monitor sleep breathing, we have added snoring, the most explicit indicator of sleep quality together with the blood oxygen monitoring.
Watch: Monitors blood oxygen level and heart rate variability when the user snores. Mobile phone: Records the user's snoring and analyzes it after the user wakes up to figure out if the user has breathing problems while sleeping. The watch monitors the user's snoring, analyzes the user's blood oxygen level, heart rate variability and snoring to assess their breathing quality during sleep, as well as providing analysis reports.
Heart rate variability (HRV): The watch measures the difference in heart rate intervals and calculates HRV by measuring the standard deviation of heart rate intervals using a heart rate sensor. OPPO Watch Free calls the mobile phone to record the user's actual breathing status while they are sleeping, allowing for timely assessment and detection of possible breathing problems."
Lightweight 1.64'' AMOLED Display AMOLED 1.64-inch large screen. This makes it possible to display more content. Screen parameters: 326 PPI Reinforced 2.5D curved scratch-resistant glass.
33g Ultralight Design The watch itself only weighs 20.9 g, and the entire watch with the straps attached weighs only 33 g. The user will hardly feel anything wearing it while sleeping.
Over 100 Workout Modes The watch supports more exercise categories and almost meets all of the user's daily exercise scenarios. It precisely records the user's exercise behavior and monitors the user's heart rate and calorie consumption during exercise. Our self-developed jump rope algorithm accurately identifies how many times the user has jumped rope. (A must-have tool for users serious about exercise.)
14-day Long Battery Life Flash charging technology. Charge for 5 minutes to use for an entire day. Charge for 20 minutes to use for an entire week.
AI Outfit After the user takes a photo of their outfit using their mobile phone, the AI will automatically generate a stylish watch face that matches the style of the outfit. Personalize your style.
The Oppo Watch Free (WIFI) is the yin, to your yang. You've found what you're looking for.