Samsung Galaxy Watch 4

The Samsung Galaxy Watch 4 is a sleek, feature-rich smartwatch designed to blend health tracking, everyday convenience, and a refined look on your wrist. Powered by the Exynos W920 dual-core processor and running Wear OS 3 with One UI Watch, it delivers smooth performance and seamless integration with the Android ecosystem. Available in 40 mm and 44 mm variants, the Watch 4 sports a bright Super AMOLED display (396×396 px for 40 mm, 450×450 px for 44 mm) with crisp visuals and always-on capabilities. Health and fitness is a core strength. The Watch 4 features Samsung’s BioActive Sensor to combine optical heart rate, electrical heart (ECG), and bioelectrical impedance analysis (BIA) for body composition metrics like body fat, skeletal muscle, and basal metabolic rate. It also supports blood pressure monitoring (where regional support allows), SpO₂, sleep tracking, stress management, and automatic workout detection. Connectivity is solid with Bluetooth 5.0, Wi-Fi (2.4 5 GHz), NFC, and GPS/GLONASS/Beidou/Galileo support. The LTE / 4G (eSIM) variant is available in select markets for untethered calling and data. Galaxy Watch4 The watch that knows you best Most of us want to know more about ourselves, so we can be the best version of ourselves. That’s why we engineered the all-new Galaxy Watch4 to be the companion to your journey towards a healthier you. Fitness within arm’s reach Don’t just listen to your body. Know it Track your fitness progress with our first smartwatch that conveniently measures body composition. Get to know your body fat percentage, skeletal muscle, body water and more to achieve your goals. The Samsung BioActive Sensor and our fastest chip brings the biggest innovation to Galaxy Watch yet. Get a BIA measurement using just two fingers in 15 seconds. Anytime, anywhere.The new Samsung BioActive Sensor captures your body composition in real time to inform you as you manage your health goals. Your workout buddies have your back Enjoy every step you take with your friends and family with the Galaxy Watch4. Track your steps and compete with friends in a fun competition through a live message board. Challenges come with commemorative badges and a point system to make exercise fun, motivating and socially rewarding. Name a workout. It can track it Track your activities and fitness scores on your watch and phone. Count steps, check calories, and stay on the grid with GPS. Galaxy Watch4 detects physical activity to track your routines and supports more than 90 exercises for a more accurate report of your workouts. A watch that’s watching out for you All the data your heart desires Meet the Samsung BioActive Sensor that measures ECG and blood pressure in real time. After initial calibration, the sensors quickly check your blood pressure. You can also check abnormal heart rate and rhythm through ECG and send data straight to your phone to be easily shared.