Samsung - Galaxy Watch4 Classic Stainless Steel Smartwatch 46mm BT - Black

Specifications
Carrier: Unlocked
Sensors: Accelerometer, Barometer, Gyro sensor, Geomagnetic sensor, Ambient light sensor, Heart rate sensor
Battery Strength Indicator: true
Dust Resistant: true
Display Type: AMOLED
Color Display: true
Case Size: 46mm
Customizable Watch Faces: true
Shock Resistant: true
Form Factor: Wristwatch
Backlit Display: false
Metrics Measured: Blood oxygen, Blood pressure, Electrocardiography, Heart rate, Sleep quality, Steps taken
Music Player: true
Charging Time: 110 minutes
Battery Type: Lithium-ion
Charging Interface (s): Wireless
Touch Screen: true
Clock Display: true
Color: Black
Maximum Depth of Water Resistance: 164 feet
Rechargeable: true
Model Family: Samsung Galaxy Watch4 Classic
Medical Incident Notification: 911/EMS, App alert, Contact call, Contact text
Built-In Microphone: true
Wi-Fi Compatibility: Wireless A, Wireless B, Wireless G, Wireless N
Series: BT
Mobile Notifications: true
Silent Alarm: true
Alert Type: Audible, Vibration, Visual
Case Material: Stainless steel
Bluetooth Enabled: true
Adjustable Band Length: true
Voice Activated: true
Screen Size: 46 millimeters
Data Plan Required: false
Band Material: Fluoroelastomer
Band Type: Ridge Sports Band
Mobile Payment Service Supported: Samsung Pay
Maximum Height of Shock Resistance: 4.92 feet
Band Length: 5.11 inches
Global Positioning: GLONASS, GPS, Galileo
NFC Technology: true
Color Category: Black
Model Number: SM-R890NZKAXAA
Maximum Operating Temperature: 95 degrees fahrenheit
Operating System Compatibility: Android
Water Resistant: true
Replaceable Battery: false
Minimum Operating Temperature: 32 degrees fahrenheit
Internal Carrier: Not Applicable
Product Name: Galaxy Watch4 Classic Stainless Steel Smartwatch 46mm BT
Display Screen: true
Band Width: 0.79 millimeters
Case Shape: Round
Brand: Samsung
Adjustable Brightness: true
Operating System: Android
App Compatible: true
Works With: Google Assistant, SmartThings
Vibration Alert: true
Band Color: Black
Product Type: Smartwatch
Voice Assistant Built-in: Bixby, Google Assistant
Features
Body Composition Analysis
Get ready to crush your wellness goals with body readings right on your wrist.
AdvancedSleep / Continuous SpO2
Manage your overall sleep quality for a great night's sleep with an advanced tracker that calculates your sleep score.
ECG
Be smart about your heart with ECG Monitoring that gives accurate readings.
Fitness / Auto Workout Tracking
Make the most of every workout with Auto Workout Tracking. Stay motivated by connecting to live coaching sessions via your smartphone or to dynamic Group Challenges with your friends.
V02 Max / Advanced Run Coaching
Make the most out of every mile with Advanced Run Coaching and VO2 max readings to assess your cardio levels.
Extension of Your Phone
Galaxy Watch4 Classic works as an extension of your phone so you can talk, stream and text from your wrist on the go.