Samsung Galaxy Watch7 Green 40mm Smart-Watches (BT L300)

• Device type: smartwatch with advanced health and fitness tracking features.
• Display: 1.4″ Super AMOLED with Always-On Display, protected by Sapphire Crystal glass.
• Screen resolution: 432×432 pixels, brightness up to 2000 nits for excellent sunlight readability.
• Body: aluminum case, water and dust resistance (IP68 + 5ATM), MIL-STD-810H certified.
• Sensors: heart rate, ECG, SpO₂, body composition, skin temperature, accelerometer, barometer, gyroscope.
• Connectivity: Bluetooth, Wi-Fi, NFC (Samsung Pay), GPS/GLONASS.
• Battery: up to 40 hours of use, fast wireless charging.
• OS and chip: Wear OS by Google with One UI Watch, new Exynos W1000 for better performance.
• Differences from Galaxy Watch6: upgraded processor (Exynos W930 → W1000), new skin temperature sensor, more accurate sleep and heart rate tracking, and improved energy efficiency.