Samsung Galaxy Watch8 40mm 4G: Comprehensive Product Overview

Sleep Tracking

Sleep Score
Sleep Duration
Sleep Latency
Physical Recovery
Mental Recovery
Rest
Sleep Apnea Detection
Sleep Phases
Movement Detection
Snoring Detection
Sleep Coach
Optimal Sleep Time
Sleep Animal
Sleep Habits
Sleep Environment (SmartThings)
Heart Rate
Respiratory Rate
Blood Oxygen (SpO2)
Skin Temperature

Sports & Fitness

Running Coach:
Running Level Test
Personalized Coaching
160+ Training Plans (Endurance, Interval, Elevation)
Progress Statistics
Running Zones (Max, Threshold, Recovery)
VO2 Max
Estimated Sweat Loss
Advanced Running Metrics: Asymmetry, Ground Contact Time, Vertical Oscillation, Ground Contact Time Balance, Regularity, Vertical Ratio, Rigidity
General Sports Metrics: Heart Rate, Distance, Speed, Calories, Elevation Gain
Exercise Creation
Workout Routine Creation
Automatic Detection: 90+ Sports
Pauses

Health Monitoring

Electrocardiogram (ECG)
Blood Pressure
Vascular Load
Heart Rate
Women's Health Tracking
Blood Oxygen (SpO2)
Arrhythmia Notification (IHRN)
High Heart Rate Notifications
Safety Features: Fall Detection, SOS Alert
Energy Score
Nutritional Tracking (Antioxidant Index, AGEs Index)
Food and Water Intake Tracking
Activity Tracking (Steps, Calories, Floors Climbed, Activity Duration)
Mental Wellbeing (Mindfulness, Meditation Exercises, Breathing Exercises, Stress Tracking, High Stress Notification)

Advanced Features & AI

Gemini (AI Agent)
Bixby (AI Agent)
Smartphone Location
Widget Personalization

SmartThings & Connectivity

Gesture Controls
Launch Gemini
Remote Photo/Video Capture
Music Control (Play/Stop)
Call Management (Answer/Reject)
Smartphone Extension
SMS, Calls, Email, Contacts
Social Media Notifications
Always On Display
Samsung Wallet (Bank Cards, Loyalty Cards, Transit Passes)
Downloadable Watch Faces

Software & Compatibility

OS: One UI 8.0 Watch
Compatibility: Android 12.0+
RAM: 2 GB

Technical Specifications

Dimensions & Materials

Product Dimensions (Bare): 40.4 x 42.7 x 8.6 mm
Product Weight (Bare): 30.0 g
Packaging Dimensions: 69.7 x 179.1 x 43.9 mm
Materials: Armor Aluminum, Sapphire Glass

Display

1.34" (438x438), 327 ppi
Super AMOLED
3000 nits peak brightness

Battery

325 mAh
Fast Wireless Charging

Connectivity

4G
Bluetooth 5.3
Wi-Fi 2.4 GHz & 5 GHz
NFC
Dual-Band GPS (L1+L5)

Processor

Exynos W1000 (5 core, 3nm)

Resistance

5 ATM (Water resistant up to 50m)
IP68
MIL-STD-810H (Military Standard Certified)

Memory

RAM: 2 GB
Storage: 32 GB

Location & Transducers

GPS, Glonass, Beidou, Galileo
Microphone and Speaker

Samsung Bioactive Sensor

Accelerometer
Altimeter
Gyroscope
Ambient Light Sensor
Geomagnetic Sensor
PPG Sensor (Photoplethysmography)
ECG Sensor (Electrical Heart)
BIA Sensor (Bioelectrical Impedance Analysis)

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Samsung Galaxy Watch8 40mm 4G

Sleep Tracking

Sports & Fitness

Health Monitoring

Advanced Features & AI

SmartThings & Connectivity

Software & Compatibility

Technical Specifications

Dimensions & Materials

Display

Battery

Connectivity

Processor

Resistance

Memory

Location & Transducers

Samsung Bioactive Sensor

Logistics

Box Contents

Product Details

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