Product Description Category Specification Model Samsung Galaxy Watch 7 40mm Display Size 1.3-inch Super AMOLED Display Resolution 432 x 432 pixels Processor Exynos W1000 (5-core) RAM 2GB Storage 32GB Operating System Wear OS powered by Samsung Sensors BioActive Sensor (Heart Rate, ECG, Bioimpedance), Accelerometer, Barometer, Gyro, Geomagnetic, Light Sensor Water Resistance 5ATM IP68, MIL-STD-810H compliant Battery Life Up to 30 hours (typical use) Connectivity Ports Wireless charging (WPC-based) Wireless Connectivity Bluetooth 5.3, Wi-Fi, GPS, NFC Case Material Armor Aluminum Dimensions (W x H x D) 40.4 x 40.4 x 9.8 mm Weight Approx. 28.9g (without strap)
