The vivofit 4 fitness tracker follows your progress 24/7 and lets you ditch the charging cord, thanks to its 1+ year battery life. It's also safe for the pool or the shower, and its always-on colour display is bright and easy to see, even in the sunlight. Automatically capture and classify different activities such as walking, running, biking, swimming and using an elliptical. For walks and runs, it can even start an activity timer automatically. Review the captured data later on Garmin Connect. In addition to tracking steps, distance, calories burned and sleep, it also tracks periods of inactivity. A coloured move bar fills up to alert you if you've been stationary for too long. Reset it by walking for a couple of minutes. vivofit 4 even learns your current activity level then assigns an attainable daily step goal. As you meet your milestones, it will adjust your goal for the next day, gradually nudging you toward a healthier lifestyle. To make life a little more convenient, use the weather widget for a quick, illustrated look at what the day is going to bring. Set an alarm in the app that will go off on your device, or even set a countdown timer right from your wrist to remind you when it's time to turn off the oven. Misplaced your phone? vivofit 4 can help you with that, too. Let your personality shine through by customizing the screen with colour themes, watch faces and text phrases or by swapping out the band for a different one. Accessory bands are available in various colours and styles.

Tech specs

• Display Resolution: 88 x 88 pixels
• Display Type: Sunlight-visible, transflective 8 colour memory-in-pixel (MIP)
• Display Size: 0.43" x 0.43" (11 x 11 mm)
• Battery Life: 1+ year depending on usage (2 x SR43 user replaceable)
• History: 4 weeks of activity data
• Colour Display: Yes
• Weather: Yes
• Accelerometer: Yes
• Connectivity: Bluetooth Smart and ANT+

Box Contents

• Vivofit 4 Fitness and Activity Tracker in Black (Small/Medium)
• Documentation