Samsung | Galaxy Watch4 44 mm Smartwatch with Heart Rate Monitor - Black | SMR870

Case Diameter (mm): 44 mm
Display Size (Wearables): 35 mm
Band Colour: Black
Band Size: Medium / Large
Band Material: Silicone
Band Style: Other
Case Colour: Black
Case Material: Aluminum
GPS: Yes

GPS Details
Built-in GPS
Heart Rate Monitor: Yes
ECG: No

Connectivity
3G: No
4G LTE: No
5G: No
NFC Enabled: Yes

Compatibility
Watch Operating System: Wear OS
Mac iOS Compatibility: None
Android Compatibility: Android 6.0 or higher
Other Compatibility: None
Works with Google Assistant: Yes
Works with Amazon Alexa: No
Works with Apple HomeKit: No
Voice Commands: No

Display
Touchscreen: Yes
Display Technology: AMOLED
Illuminated Display: Yes
Ambient Light Sensor: Yes
Display Resolution: 450 x 450
Display Colour: Full Colour

Power
Power Type: Battery Powered
Battery Type: 361 mAh Lithium-ion
Charging Method: Wireless
Features
Water Resistance: Yes
Dust Proof: No
Coaching Feedback: Yes

Health Tracking Features
Heart Rate: Yes
Sleep Tracking: Yes
Women's Health: Yes
Body Temperature: No
Perspiration: No
Guided Breathing: No
Guided Meditation: No
Fall Detection: Yes
Personal Safety Alert: No
Share Info Option: No

Activity Monitoring Features
Goal Setting: Automatic
Calories Tracking: Yes
Steps Tracking: Yes
Distance Tracking: Yes
Running Tracking: Yes
Elevation Tracking: Yes
Golfing Tracking: No
Compass: Yes
Altimeter: Yes
Barometer: Yes
Number Of Sensors: 8

Sensors
Accelerometer: Yes
UV Index Monitor: Yes
Ambient Temperature: No
Weather: Yes
Bluetooth: Bluetooth 5.0
ANT+ Technology: No
Wi-Fi: Wi-Fi 2.4GHz and 5GHz
USB (Data): No
Smart Phone Synchronization: Yes
Data Syncing: Yes
Wireless Syncing: Yes
Real Time Data Syncing: Yes

Notifications & Controls
Incoming Calls: Yes
Missed Calls: Yes
Answering Calls: Yes
Smart Phone Battery Alert: Yes
Camera Control: Yes
Gesture/Motion Control: Yes
Music Controls: Yes
Find My Phone: Yes
Email: Yes
Calendar: Yes
SMS: Yes
Silent Alarm: Yes
Alarm: Yes
Vibration: Yes
Illuminated Alerts: Yes

Memory
Memory Card Type: None
Built-in Storage Capacity: 16 GB

Other Features
Translator Built In: No
Built-in Mic: Yes
Built-in Speaker: Yes

Physical Features
Number of Physical Buttons: 2
Adjustable Band: Yes
Removable Band: Yes
Case Thickness: 9.6 mm
Case Width: 44 cm
OS Compatibility: Android 6.0 and above
Web-based Application: No
Companion App Required: Yes

Dimensions
Width: 4.44 cm
Depth: 0.1 cm
Height: 4.33 cm
Weight: 30 g