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Samsung Galaxy Watch 4
₹26,999$324 USD
Released:2021•OS:Wear OS 3 (upgradable to Wear OS 5 with One UI Watch 6)
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Specifications
Processor
Samsung Exynos W920 (5 nm, Dual-core 1.18 GHz Cortex-A55, Mali-G68 GPU)
Display
1.2" Super AMOLED (396x396 pixels, ~330 PPI), Corning Gorilla Glass DX+
Battery
Battery Life:247 mAh capacity, Up to 24–40 hours typical usage / up to 55 hours standby
Charging:WPC-based Wireless Charging (5W, approx. 1.5–2 hours full charge)
Sensors
Samsung BioActive Sensor (Optical HR + Electrical Heart Signal + Bioelectrical Impedance Analysis - BIA), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, GPS (A-GPS, GLONASS, Beidou, Galileo), Blood Pressure Monitor, ECG (Electrocardiography), SpO₂ Monitor, Sleep Monitor (sleep stages, snoring, blood oxygen), Pedometer, Female Menstrual Cycle Tracker, Stress Tracker, Breath...
Water Resistance
5 ATM + IP68 + MIL-STD-810G compliant
Connectivity
LTE (optional eSIM), Bluetooth 5.0, Wi-Fi 4 (dual-band), NFC, GPS
Physical Aspects
Design:Circular dial, aluminum frame, flat design, Gorilla Glass DX+ front, interchangeable 20mm straps
Weight:25.9g
Features
Wear OS Powered by Samsung (Google & Samsung collaboration), Bluetooth Calling (LTE variant with eSIM), Bixby & Google Assistant support, Body Composition Analysis (BIA), Fall Detection & Emergency SOS, Advanced Sleep Tracking & Sleep Coaching, 90+ Workout Modes with auto detection, Heart rate monitoring & alerts, ECG & Blood Pressure...