Samsung Galaxy Watch 4

Samsung Galaxy Watch 4
Brand: Samsung
Category: Wearables
  • Screen 44mm (1.36 inch); 40mm (1.19 inch) Super AMOLED
  • Battery life Around 40 hours
  • Water resistance 5ATM+IP68
  • Sensors Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical heart sensor, Bioelectrical Impedance Analysis Sensor, Hall sensor
  • Date August 2021

Specs

General

Physical size 44mm (44.4 x 43.3 x 9.8mm); 40mm (40.4 x 39.3 x 9.8mm)
Material Aluminium
Charging QI wireless charging
Battery 44mm version (361 mAh); 40mm version (247 mAh)
Battery life Around 40 hours
Water resistance 5ATM+IP68
Weight 44mm version (30 grams); 40mm version (26 grams)
Display type Circular Super AMOLED Full Color Always On Display Corning Gorilla DX+
Display size 44mm (1.36 inch); 40mm (1.19 inch)
Display resolution 44mm (450 x 450 pixels); 40mm (396 x 396 pixels)
Color options Silver, Black, Pink Gold

Sensors

Accelerometer Yes
Barometric altimeter Yes
Compass No
Galvanic skin response Yes
Geomagnetic Yes
Gyroscope Yes
Optical heart rate Yes
Electrical heart rate Yes
SpO2 Yes
Temperature No
GPS Yes
GALILEO Yes
GLONASS Yes
QZSS No
Beidou Yes
Ambient light sensor Yes
Vibration motor Yes
Microphone Yes
Speakers Yes

Health & activity tracking

Steps Yes
Distance Yes
Calories burned Yes
Sports tracking Yes
Floors Yes
Sleep Yes
Heart rate Yes
Stress Yes
Blood oxygen Yes
Respiration rate No
UV exposure No
Skin temperature No
Hydration level No
HRV No
ECG No
Calorie intake No
Blood pressure Yes
Glucose No

Daily smart features

Smartphone notifications Yes
Smartphone music control Yes
On-board music storage Yes
Connected pay Yes
Cellular Optional
Connectivity LTE, Bluetooth 5.0, Wi-Fi 802.11 a/b/g/n 2.4+5GHz
Operating system Wear OS 3.0 Powered by Samsung
Memory 1.5GB RAM + 16GB Internal Memory
Processor Exynos W920 Dual Core 1.18GHz

Links

Affiliate link Amazon | Samsung
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