1.8-inch screen: Welcome the big screen, where you can quickly glance through your day. ColorFit Heartbeat 2 with an expanded screen region than its ancestor gives you a superior, and more clear perspective on your day. Brightness of 550 nits: You won't have to look for sunglasses to see your watch screen. In the sun or shade, take in the stunning view. Suite for Noise Health: Get health updates on your wrist in real time.; 50 games modes: A variety of sports modes will help you get started on your fitness journey. SMS and phone calls: Stay connected to the world on your terms and take charge of the day.