Compared to its predecessors, the Apple Watch Series 4 has a larger screen that displays even more information. You can set what apps you want to see on the new watch face. The Apple Watch helps you to live healthily every day. The smartwatch can easily keep track of all your workouts and will remind you to stand and move regularly. On top of that, the Apple Watch Series 4 is equipped with an electric heart rate sensor. It will give you notifications in case of a low or high heart rate. Apple Watch also has fall detection, so it'll recognize if you fall and send a message to preset contacts. Do you want to take it swimming or are you caught in a rain shower? The Apple Watch is completely waterproof.Apple Watch is suitable for a wrist circumference of 140 -210 millimeters. Note: to use Apple Watch, you need an iPhone 6S or newer.
Apple Watch Series 4 44mm Nike+ Space Gray Aluminum/Nylon Sport Band
|Type of heart rate measurement||ECG heart rate measurement||ECG heart rate measurement, Optical heart rate measurement|
|Product line||Nike+||Apple Watch|
|Height||44 mm||44 mm|