S4 with 64-bit Dual Core ProcessorYesElectrical Heart Sensor, 2Nd Gen Optical Heart Sensor, Barometer, Aaccelerometer, Gyroscope, Ambient Light Sensor324 x 394 PixelsOLED RetinaUpto 18 hrs (Based on Usage)Black50mmIphone 6 And AboveDigital Crown With Haptic Feedback, Customizable Watch Faces, Receive Notifications

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