Move to the beat of you.

Move to the beat of you.

The power of heart rate in our slimmest design yet.

  • PurePulse® Heart Rate
  • Auto Sleep Tracking & Sleep Stages1
  • Call, Text & Calendar Alerts
  • Reminders to Move
  • Cardio Fitness Level
  • Steps, Calories & Distance
  • SmartTrack
    Auto Exercise Recognition
  • Battery Up to 7 Days
  • Clock
  • Interchangeable Bands
new Tap the screen to explore

Better calorie burn tracking

By measuring your heart rate all day and during workouts, you get a more accurate measure of your calorie burn.

Make the most of each workout

Use heart rate zones to see how hard you’re working during exercise and dial your effort up or down.

Gain insight into your health

See how working out more can impact your resting heart rate, a key indicator of cardiovascular health.

Alta HR Exercise Summary Exercise Summary
Alta HR Resting Heart Rate Resting Heart Rate

From walks to workouts, track it all.

Steps, Calories & Distance

Track your all-day activity, and tap the OLED display to see how close you are to your daily goal.

SmartTrack Auto Exercise Recognition

Alta HR auto-detects workouts like running, elliptical, biking and more, and logs them to your dashboard.
Learn more.

Battery Up to 7 Days

A single charge gives you up to 7 days of battery life—so you can plug in less, and move more.2

Get a better night’s sleep.

Auto Sleep Tracking & Alarms

Automatically track your sleep duration and consistency. Then wake up peacefully with a silent alarm.

Sleep Stages new

Using heart rate, Alta HR shows your time in light, deep and REM sleep to help you understand your sleep quality.

Sleep Stages Alta HR Sleep Stages
Sleep Schedule Alta HR Sleep Duration

Designed smart, to make life seamless.

Call, Text & Calendar Alerts

Receive call, text and calendar notifications on display, so you never miss the messages that matter.

Customizable Clock Faces

Choose your clock display based on the stats you want to see and the design that suits your taste.

Reminders to Move

Get friendly on-screen messages that encourage you to reach mini-goals of 250 steps each hour.

Metal Bracelet Accessory
Stainless Steel
Tracker sold separately
Heart rate tracking may not work with this accessory.
Alta HR Rose Gold Series
Soft Pink/Rose Gold
Leather Accessory Band
Tracker sold separately
Leather Accessory Band
Tracker sold separately
Classic Accessory Band
Coral/Stainless Steel
Tracker sold separately
Public School for Fitbit
Type III [left] Axis [right]
Tracker sold separately

Tailor your look for any occasion.

With special editions, accessory bands and designer collections, you can wear Alta HR wherever life takes you.


Find inspiration with the #1 health and fitness app.3

Personal Goal Setting

The Fitbit app uses your data to help you set tailored goals for steps, exercise and more.

  1. Sleep stages available soon with an app update.
  2. Battery life up to 7 days. Battery life and charge cycles vary with use & other factors; actual results will vary.
  3. Fitbit apps ranked #1 by U.S. downloads among health and fitness apps in the iOS App Store and Google Play from December 2015 to November 2016, App Annie.