IKALL W3 brings simple smart features with a clean design. The HD display is sharp, and wireless charging keeps things easy. ECG, BP, SpO2, and sport modes help your fitness. If you're checking Smart Watch Under 1000, this is a strong option. It has BT calling, long battery life, and water resistance. A 1-year warranty is also included. https://www.ikall.in/product-page/i-kall-w3