Garmin vívosmart 4 OLED Wristband activity tracker Black 12TB making precise color adjustments and making precise color adjustments and more Ukrainian Plug and Play Yes Multimedia Number of speakers 2 Built in speaker(s) Yes RMS rated power 2 W Built in microphone No Built in camera No Design Market positioning Home Feet colour Black Certification GOST Product colour Black Front bezel colour Black Frameless design Yes Detachable stand Yes Exterior finish type Textured Bezel thickness type Narrow Camera Built in camera No Ports & interfaces Built in USB hub No Headphone out Yes DVI port No DC in jack Yes HDMI ports quantity 1 DisplayPorts quantity 1 Audio input Yes Headphone outputs 1 Headphone connectivity 3 iOS Other features Connectivity technology Wireless Performance Touchscreen Yes Display resolution 48 x 128 pixels Display type OLED Design Control type Sensor Waterproof up to 50 m Waterproof Yes Adjustable Yes Band size L Band material Silicone Band colour Black Housing material Aluminium Product colour Black Device type Wristband activity tracker Features Memory capacity 14 day(s) Alarm clock Yes Timer Yes SMS notifications Yes Date indication Yes Stopwatch Yes Call notifications Yes Camera shutter function Yes Barometer Yes Accelerometer Yes Workout tracking Yes Personal goals Yes Quality of sleep Yes Floors climbed Yes Pedometer Yes Distance travelled Yes Calories burned Yes Active minutes Yes Heart rate monitor Yes Ports & interfaces Wi Fi No Bluetooth Yes Power Battery life 7 day(s) Weight & dimensions Height 188 mm Depth 10