Product Catalog 
44mm is a slight upgrade over its predecessor. For the first time, it will be equipped with an always-on OLED display, a compass feature, and emergency alert capabilities in more countries.
The OLED Retina display never turns off
The always-on display feature helps you conveniently view the time and notifications at any time. When not in use, the watch will automatically dim to save battery.
The screen on the S5 44mm uses a high-end OLED panel, which saves more battery, and has Retina-standard sharpness – meaning it’s difficult to see pixels and graininess with the naked eye.
Determine direction with a compass
The S5 smartwatch has a GPS positioning feature that helps to accurately locate the distance traveled during exercise, thereby providing information about the route during your exercise.
The improvement over previous generations is the magnetic compass to determine direction. This feature will be useful for users who like to go jogging in the forest, helping to locate the direction in places where there is no network access or GPS cannot locate.
Emergency rescue call feature is available in more areas
Emergency rescue call feature is supported in Vietnam, and is especially useful for those who travel frequently. will locate where you are and call the local rescue when SOS is turned on. Apple has clearly noted the localities that are not supported