Samsung Galaxy Watch 4 40mm R865 Smartwatch for Health and Fitness - (Renewed) (Pink Gold)

About this item

• Cellular LTE model Compatible with Cellular Network, Contact Carrier to Register on your account. Compatible with Android devices. Supports Samsung Pay. 4G LTE Bands: B2 (1900 MHz), B4 (1700 MHz), B5 (850 MHz), B12 (700 MHz), B13 (700 MHz), B25 (1900 MHz), B26 (850 MHz), B66 (1700 MHz), B71 (600 MHz) - Please check if compatible with your carrier.
• Here’s a rephrased version for each sensor while maintaining the original meanings:
• 1. Accelerometer: Motion Detector
• 2. Barometer: Atmospheric Pressure Sensor
• 3. Gyro Sensor: Angular Velocity Sensor
• 4. Geomagnetic Sensor: Magnetic Field Detector
• 5. Light Sensor: Illumination Sensor
• 6. Optical Heart Rate Sensor: Vision-Based Pulse Monitor
• 7. Electrical Heart Sensor: Electrocardiogram Monitor
• 8. Bioelectrical Impedance Analysis Sensor: Body Composition Measurement Device
• The Galaxy Watch4 uses red LEDs and infrared rays to calculate your SpO2 levels or the amount of oxygen in your blood.
• 1.2 "(30.2mm) Super AMOLED, 396 x 396 pixels (~330 ppi density), 16M Colors, CPU: Dual-Core 1.15GHz, 247mAh Battery, Android Wear OS, One UI Watch 3, Bluetooth, Wi-Fi
• Glass front (Gorilla Glass DX+), MIL-STD-810G compliant, 50m water-resistant (IP68), Compatible with standard 20mm straps, ECG certified, Blood pressure monitor