OPPO GT4 Smart Watch 2026 Bluetooth Call IP68 Waterproof Fitness Tracker Smartwatch for Men Women Sports Health Monitoring Watch

Watch GT4 Pro 46mm — marries exquisite craftsmanship with aesthetics, taking health and fitness right up to the cutting-edge, and even down to uncharted waters. The watch's seamless titanium body is where sporty meets business casual, with clear-cut lines and contours that summon new sensations, and speak to your sense of style.Watch GT4 Pro 43mm — when modern technology meets classic ceramic craftsmanship, the stylish creation unveils a timeless aesthetic, making it a refreshing fashion statement on your wrist. The distinguishing white ceramic case is unforgettable at first glance. This timepiece has undergone an extreme high temperature of 1500℃, and is finished by diamond powder polishing to achieve pure-white and flawless texture — fascinating to the eyes, also breathable and comfortable on the wrist.Watch GT4 Pro has brought heart health management to a new level, and supports a whole host of smart features, including heart rate, SpO2, sleep, and stress monitoring, so that you can stay proactive and informed about your health. Watch GT4 Pro comes with IP68 and 5 ATM ratings for water resistance, and has withstood a staggering 200 water pressure cycles, so that it supports free dives as deep as 30 meters, making it the perfect companion for all of your undersea adventures.【Classy outdoor workout & 100+ workout modes】: Watch 4 Pro comes with IP68 and 5 ATM ratings for water resistance, and has withstood a staggering 200 water pressure cycles, so that it supports free dives as deep as 30 meters, making it the perfect companion for all of your undersea adventures.【Smart heart rate monitoring with real-time alerts】: TruSeen™ 5.0+ heart rate monitoring technology deploys eight photoelectric sensors in a ring formation, to capture enhanced signals. An all-new algorithm filters out interference, for meticulously heart rate monitoring. You can even monitor your heart rate on a 24/7 basis, with real-time alerts whenever your heart rate strays from its normal range.【Automatic SpO2 monitoring】: With SpO2 measurements, made possible by TruSeen™ 5.0+ heart rate monitoring technology, you can rest assured knowing that when it comes to S3, caring runs in the blood!【Answer Bluetooth calls directly on your watch】: Answer or reject incoming calls, send out custom quick replies, and view call logs on your wrist, to make your life easier.【Third-party apps】: With a wealth of third-party apps available for download through Watch AppGallery, everything you need can be accessed with just a flick of the wrist.