This Fitbit Versa 2 (NFC) - Black/Carbon is a smart watch for anyone who wants to have a constant overview of their activities. The smart watch face is protected by its gorilla glass glass. The 1.39" screen reveals a lot of interesting information. The design is accented by its angular face. Normal watch functions, such as mobile Phone Tracking, music player in watch, music player control in mobile phone, custom watch faces, weather forecast, Sleep/Do not disturb mode, app store, alarm clock, date, calendar and stopwatch complement technologies such as pedometer, pulse, activity start detection, distance, calorie tracking, speed, elevation, strava app support, floors climbed, interval training, tempo, body regeneration level and virtual coach. You will also love the option to pay using Fitbit Pay. The total weight of this watch is 41 g.