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Father's Day Special! | Get 37% off + free shipping | Use code: DAD | US Residents Only

Meet the Striiv Fusion Bio

Premium Activity Tracker + Heart Rate

Discover what an activity tracker can do for you

How close are you to reaching your fitness goals?

Heart Rate Monitoring

Your resting heart rate is automatically measured throughout the day, or take a measurement when you want.*

* Heart rate measurements must be taken while stationary.

Activity Tracking

The Striiv Fusion can track your steps, distance walked, calories burned, active time, and sleep quality.

Smartwatch Features

Screen your calls and text. Get meeting reminders, app notifications, and vibrating alarms. Control your phone's music.

Splash- and sweat-proof
Up to 5-day rechargable battery
Swappable band

Device Specifications

In the box:

Tracker module

3 swappable bands  

Stainless steel clasp

Charging cradle

Micro USB charging cable

User Instructions

Operating Temperature

-4°F to 149°F (-20°C to 65°C)


Rechargeable lithium ion battery. Up to 5 days depending on usage


The flexible band is made of durable elastomer, and the clasp is stainless steel

Water Resistant

Sweat-proof and splash-proof


A 3D accelerometer tracks your movement and converts it to steps

Bluetooth Low Energy

A compatible Bluetooth Smart phone or tablet is required to sync your data. See list of compatible devices here

Connect with our free app

Use the mobile app to sync activity data, view charts of progress, set daily fitness goals, and compete with friends

Image of our app

Progress Charts

Analyze trends in your daily activity over time

Compete with Friends

Add your friends to compete against them or to cheer them on

Vibrating Alarm

Get a silent, vibrating alarm that buzzes you and not others

App Notifications

Get your favorite app notifications (Facebook, Instagram, Twitter, etc.)

Operating Systems

Apple® iOS 8.1 or newer

Android™ 4.4 or newer

A compatible smartphone or tablet is required. See list of devices here

Find the device that's right for you!

Compare our line of smartwatch activity trackers

View Tracker Comparison Chart

Striiv Fusion Lite Photo of Striiv Fusion Lite
Striiv Fusion Photo of Striiv Fusion
Striiv Fusion Bio Photo of Striiv Fusion Bio

Activity Tracking

Smartwatch Package

Premium Tracker
+Heart Rate


Striiv Fusion Lite

Striiv Fusion

Striiv Fusion Bio







Activity Tracker


Sleep Monitor


Call Alerts


Text Alerts


More Smartwatch Features


Included Colored Bands


Heart Rate Monitoring


View More Features

Charts & Goals


Swappable Bands


App Notifications


Meeting Reminders


Vibrating Alarm


Music Control


Wristband Type

Straight Band

Straight Band

Eyeloop Band


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