CPU

1.4-inch full circle AMOLED display

400 x 400 screen resolution, 286 ppi

10,000:1 high contrast ratio

Connectivity

Bluetooth 4.1 BLE

Wi-Fi

Sensors

6-Axis motion sensor (Gyroscope + Accelerometer)

Heart Rate Sensor (PPG)

Barometer, Vibration Motor

Operating System

Cold-Forged 316 L Stainless Steel

Sapphire crystal