The all-new Apple Watch Series 4 is here and all its upgrades are designed to make your life happier and healthier. Along with all the tracking you know and love, the Series 4 is complete with an electric heart sensor that can perform an electrocardiogram (ECG) in just 30 seconds from your wrist. Likewise, the sensor also detects high, low, and irregular heart rates. The new Apple Watch also detects falls and can call emergency services. Plus, with a digital crown, you get haptic feedback as you scroll through your calendar or podcasts for impressive precision. In addition to all this, the Series 4 stands out with its 30% larger display for both the 40mm and 44mm versions. With an edge-to-edge display, you can see more in maps, photos, and your calendar. The enhanced UI lets you put more information on the dial including speed dial, fitness information, and more. Dubbed as an intelligent health guardian, you’ll never want to take it off your wrist.