Samsung Galaxy Watch 5 Pro (45mm) Specifications

Design:
- Dimensions: 45.4 x 45.4 x 10.5 mm
- Weight: Approximately 46.5 grams (without the strap)
- Material: Titanium case with sapphire crystal glass
- Color Options: Black Titanium, Silver Titanium

Display:
- Display Type: Super AMOLED
- Display Size: 1.4 inches (45mm)
- Resolution: 450 x 450 pixels
- Brightness: Up to 2000 nits

Performance:
- Processor: Exynos W920 Dual-Core
- RAM: 1.5 GB
- Storage: 16 GB internal storage

**Operating System:**
- OS: Wear OS powered by Samsung (One UI Watch)

Battery:
- Capacity: 590 mAh
- Battery Life: Up to 80 hours under typical usage, varies by usage habits
- Charging: Wireless charging, approximately 30 minutes to 45% charge

Connectivity:
- Bluetooth: 5.2
- Wi-Fi: 802.11 b/g/n
- GPS: Integrated GPS, GLONASS, Beidou, Galileo
- NFC: Yes

Health and Fitness Features:
- Heart Rate Monitor: Yes
- Blood Oxygen Monitoring: Yes
- Body Composition Analysis: Yes
- Sleep Tracking: Yes
- Stress Monitoring: Yes
- VO2 Max: Yes
- Exercise Modes: Supports a wide range of fitness tracking modes

Additional Features:
- Water Resistance: IP68, water-resistant up to 50 meters
- Dust Resistance: MIL-STD-810H
- Speaker and Microphone: Yes
- Voice Assistant: Bixby
- Notifications and Messaging: Yes
- Samsung Pay: Yes (NFC)

Strap:
- Compatible with 20mm straps
- Material Options: Fluoroelastomer, Leather, and Fabric (varies by model)

Sensors:
- Accelerometer
- Gyroscope
- Barometer
- ECG
- Light Sensor