Accent your style while enhancing your fitness with the Garmin vívosmart 4 Activity Tracker. This Black with Midnight Hardware for small to medium wrists is a slim, swim-friendly wearable that comes loaded with fitness and wellness features to help you make the most of a healthier, more active lifestyle. This fitness wearable monitors heart rate estimates at the wrist and includes helpful tools such as all-day stress tracking, a relaxation breathing timer, VO2 max and activity timers for walks, runs, strength training, pool swims and more. A wrist-based Pulse Ox-estimate sensor lets you check blood oxygen saturation anytime during the day—or turn it on while you sleep. Plus, Body Battery energy monitoring helps you know when you’re primed to be active or when you may need to rest. Safe for the pool or shower, vívosmart 4 keeps you going strong with up to 7 days of battery life (excluding Pulse Ox sleep tracking), while smart notifications with vibration alerts help you stay connected on the go (when paired with a compatible smartphone).

• Slim, smart activity tracker blends fashionable design with stylish metal accents & a bright, easy-to-read display
• Requires initial setup through Garmin Connect or Garmin Express
• Estimated Elevate wrist-based heart rate, all-day stress tracking, relaxation breathing timer, VO2 max, Body Battery energy monitor & more
• Dedicated activity timers for walks, runs, strength training, yoga, pool swims & others
• Advanced sleep monitoring with REM sleep & can gauge blood oxygen saturation levels during the night with the wrist-based Pulse Ox sensor (this is not a medical device & is not intended for use in the diagnosis or monitoring of any medical condition)
• Ability to easily review & compare sleep stats with downloadable Garmin Connect Mobile app
• Can receive vibration alerts for all notifications, including calls, text messages & more (text replies available for Android device users) when paired with compatible Bluetooth device
• Safe for swimming & showering
• Up to 7 days battery life (excluding Pulse Ox sleep tracking)
• Includes charging/data cable & manuals
• Black with Midnight hardware
• For small/medium wrists

Product Specifications