Samsung Galaxy Watch 4

• Dimensions: 41.5 x 41.5 x 11.2 mm
• Weight: 46.5 g
• Build: Stainless steel frame, Gorilla Glass DX
• Display:
  • Type: Super AMOLED
  • Size: 1.2 inches
  • Resolution: 396 x 396 pixels
  • Protection: Corning Gorilla Glass DX
• Processor: Exynos W920 (5 nm)
• OS: Wear OS, One UI Watch 3
• Memory:
  • Internal Storage: 16 GB
  • RAM: 1.5 GB
• Battery:
  • Capacity: 247 mAh
  • Charging: Wireless charging
• Sensors: Accelerometer, Gyro, Heart rate, Barometer, SpO2 (blood oxygen), ECG (Electrocardiogram), BIA (Bioelectrical Impedance Analysis)
• Connectivity:
  • Bluetooth 5.0
  • Wi-Fi 802.11 a/b/g/n
  • GPS with GLONASS, GALILEO, BDS
  • NFC
• Water Resistance: 5ATM + IP68
• Other Features:
  • MIL-STD-810G compliant
  • Rotating bezel for navigation
  • Compatible with standard 20mm straps

Camera: 3264 x 2448 pixels, 1920 x 1080 pixels, 30 fps
SIM card: Nano-SIM
Wi-Fi: a, b, g, n, n 5GHz, ac, Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
USB: 2.0, USB Type-C
Bluetooth: 5.0
Positioning: GPS, A-GPS, GLONASS, BeiDou, Galileo