The Samsung Galaxy Watch 4 40mm Rose Gold is a smart watch that becomes an extension of your phone. The smart watch is protected by its gorilla glass type of glass. The 1.2" screen shows various information. The design is highlighted by its round watch face. If you have to answer a call, you can simply use your smart watch to take the call. Standard watch functions, such as mobile Phone Tracking, navigation, music player in watch, music player control in mobile phone, custom watch faces, weather forecast, Sleep/Do not disturb mode, app store, games, accessibility options, fall detection, SOS button, wireless charging, alarm clock, date, calendar and stopwatch are accompanied by features like pedometer, pulse, activity start detection, distance, calorie tracking, heart rate zones, floors climbed, tempo and virtual coach. You will also love the option to pay using Google Pay. It has a weight of 25.9 g.