Apple Watch Series 6 GPS + Cellular Smartwatch (Black Strap, 44mm)

S6 with 64-bit Dual Core ProcessorYesCompass, Always-On Altimeter, second-gen optical heart rate sensor, Accelerometer, Gyroscope, and Ambient light sensor324x394 pixelsOLED RetinaUp to 18 hoursSilver, Grey, Gold, Blue, PRODUCT RED40mm