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Samsung Galaxy Watch4 – 40mm Bluetooth + LTE Smartwatch
The Samsung Galaxy Watch4 (40mm) blends timeless design with cutting-edge smart features to support your health, fitness, and everyday convenience. With its slim profile and vibrant Super AMOLED display, it offers both elegance and clarity at a glance.
Built with Samsung’s advanced BioActive Sensor, the Watch4 empowers you to monitor your wellness in real time—tracking heart rate, SpO₂, sleep quality, and even body composition metrics like body fat, skeletal muscle, and BMI. It’s a comprehensive health companion on your wrist.
Thanks to Bluetooth and LTE connectivity, you can stay connected without your phone nearby—make and receive calls, send texts, stream music, and access your favorite apps right from the watch. Running on Wear OS Powered by Samsung, it gives you access to Google services like Assistant, Maps, and the Play Store, alongside Samsung essentials like Samsung Pay and SmartThings.
Designed for comfort and performance, the Watch4 includes automatic workout tracking, 90+ exercise modes, and built-in GPS for accurate pace and distance tracking. With 5 ATM water resistance and IP68 rating, it’s built to handle workouts, weather, and everyday wear.
Key Specifications:
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Case Size: 40mm
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Display: 1.2-inch Super AMOLED (396 x 396) with Always-On Display
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Battery Life: Up to 40 hours (usage may vary), wireless charging
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Connectivity: Bluetooth 5.0, Wi-Fi, NFC, LTE (eSIM)
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Sensors: Samsung BioActive Sensor (Optical Heart Rate, Electrical Heart Signal, Bioelectrical Impedance), Accelerometer, Gyro, Barometer, Ambient Light Sensor
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Health Tracking: Heart rate, SpO₂, sleep monitoring with insights, stress tracking, body composition analysis
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Fitness Features: Auto workout detection, 90+ workout modes, GPS tracking
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Water Resistance: 5 ATM + IP68 (swim-ready)
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Operating System: Wear OS Powered by Samsung (One UI Watch)
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Smart Features: Call/Text, Google Assistant, Samsung Pay, Google Maps, Music Apps, Google Play Store
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Compatibility: Android 6.0+ with at least 1.5GB RAM (not compatible with i
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