Bean Information Technology EMERGE S3 Full function Smartwatch is powered by Google operating systems. However, it works best for Android and iOS compatible operating systems as well. It connects through Bluetooth to the smartphone. You can access your texts, calls, music, and other notifications on your smartphone with this smartwatch. The watch is very accurate and lightweight. It comes with a 43mm round-shaped display with a touchscreen interface. The watch comes with features like a heart rate monitor, tracks steps, monitors blood pressure, counts sleeping hours, weather, shows burned calories, GPS, distance, SPO2, etc. Also, it is 3ATM swim-proof.