Galaxy Watch 4 SM-R890 Classic (46mm), Black

The Samsung Galaxy Watch4 Classic (SM-R890) is a 46mm smartwatch that combines a classic design with advanced health monitoring and connectivity features. Below are its detailed specifications:

Design and Display:

• Dimensions: 45.5 x 45.5 x 11.0 mm
• Weight: 52 grams
• Build: Stainless steel case with a rotating bezel
• Display: 1.4-inch Super AMOLED touchscreen with a resolution of 450 x 450 pixels, protected by Corning Gorilla Glass DX
• Color: Black

Performance:

• Operating System: Wear OS, powered by Samsung
• Processor: Exynos W920 Dual-Core 1.18 GHz
• Memory: 1.5 GB RAM
• Storage: 16 GB internal storage

Connectivity:

• Wi-Fi: 802.11 a/b/g/n 2.4+5 GHz
• Bluetooth: Version 5.0
• GPS: Supports GPS, GLONASS, Beidou, and Galileo
• NFC: Yes

Sensors:

• Accelerometer
• Barometer
• Gyro sensor
• Geomagnetic sensor
• Optical heart rate sensor
• Electrical heart sensor
• Bioelectrical Impedance Analysis (BIA) sensor
• Light sensor

Battery:

• Capacity: 361 mAh
• Charging: Wireless charging supported

Durability:

• Water Resistance: 5 ATM (up to 50 meters)
• Durability Certification: MIL-STD-810G compliant

Additional Features:

• Rotating bezel for intuitive navigation
• Comprehensive health monitoring, including ECG, blood pressure, and body composition analysis
• Compatibility with standard 20mm straps