Super AMOLED display measuring 46mm with a durable classic design and scratch-resistant sapphire glass. Performance: Powerful 3nm processor for ultra-fast response and better battery efficiency. Health Features: Comprehensive health tracking including blood pressure measurement, electrocardiogram (ECG), and accurate sleep monitoring. Quick Button: A new dedicated button for quick access to features or starting workouts. Resistance: Rated 5ATM and IP68, making it water-resistant. Condition: New