Description

Apple Watch Series 4 - Technical Specifications Finishes GPS + Cellular Space Black (DLC) GPS Aluminum Apple Watch Nike Features GPS, GLONASS, Galileo, and QZSS Barometric altimeter Water resistant 50 meters1 Electrical heart sensor Optical heart sensor Improved accelerometer up to 32 g-forces Improved gyroscope Ambient light sensor Speaker 50 percent louder Microphone Apple Pay GymKit Display 44mm