CRISP GRAPHICS
Amplified brightness up to 1000 nits
DURABLE DESIGN
Corning Gorilla Glass 3 Touchscreen
SEAMLESS
Nano-molded, unibody design
LIGHTWEIGHT
6000 series aluminum watch case
COMFORTABLE
Contained sensors for heart rate & more
INTEGRATED GPS
Built-in antenna improves connection
CUSTOM
CLOCK FACE
BUILT-IN ADIDAS
TRAIN WORKOUTS
SWIM-READY
SPORT BAND
Take it for a spin
INTELLIGENT FRAME
Nano-molded unibody packs 8 different sensors in one watch.
WATER-RESSITANT
Seamless watch case is water-resistant up to 50M.
INTEGRATED ANTENNA
Frame holds GPS antenna for stronger satellite connection.
PREMIUM MATERIALS
Strong & lightweight 6000 series aerospace-grade aluminum.
HI-RES TOUCHSCREEN
Increased pixels & amplified brightness up to 1000 nits.
DURABLE SCREEN
Corning Gorilla Glass 3 is tough & damage resistant.
QUICK BAND ATTACH
Easily swap accessory bands for different styles.
ALL-DAY ACTIVITY
Track steps, distance, floors, active minutes & calories burned
REMINDERS TO MOVE
Get friendly reminders to reach mini-goals of 250 steps per hour
BUILT-IN GPS
Use GPS/GLONASS to track pace, distance & routes
TRACK SWIMS
Track swim workouts with lap count, duration & calorie burn
SLEEP STAGES
Get a snapshot of your cardio fitness level in the Fitbit app
MULTI-SPORT
Track specific workouts to see real-time stats on screen
PURPULSE HEART RATE
Use continuous heart rate tracking and real-time zones
CARDIO FITNESS LEVEL
Get a snapshot of your cardio fitness level in the Fitbit app
GUIDED BREATHING SESSIONS
Start personalized sessions based on your heart rate
STORES & PLAYS MUSIC
Store & play 300+ songs, plus access Pandora, no phone needed
WORKS WITH BLUETOOTH HEADPHONES
Seamlessly connects for music, audio coaching & more
SMART NOTIFICATIONS
Stay connected with call, text and calendar notifications
POPULAR APPS
Access your partner apps for sports, weather & more
MAKES PAYMENTS
Built-in NFC chip stores credit cards for use on your watch
INTERCHANGEABLE ACCESSORIES
Easily switch your band to styles in leather & more
CUSTOMIZABLE CLOCK FACES
Personalize the clock with a variety of unique designs
SMARTTRACK
Automatically track exercises like sports & aerobic workouts
Personalized guidance and insights. Your favorite songs and apps. All the features you love from Fitbit. This is the watch you’ve been waiting for.
Get real-time guidance to reach your goals
- Personal Coaching
- Built-in GPS
- Heart Rate
- Water-Resistant
Personal Coaching
Uncover long-term insights about your health
- Sleep Stages
- Resting Heart Rate
- Cardio Fitness Level
Sleep Stages
Find motivation that gets you moving
- Stores & Plays Music
- Works with Bluetooth Headphones
Stores & Plays Music
Essentials that make everything more convenient
- Popular Apps
- Makes Payments
- Notifications
- Multi-Day Battery
Popular Apps
Technical specifications.
WHAT’S INCLUDED
- Small & large bands
- Charging cable
- Fitbit Ionic tracker
SIZING
- Small - Fits wrists 5.5” - 6.7” in circumference
- Large - Fits wrists 6.7” - 8.1” in circumference
- Screen Size 1.15" x .83"
Width 1.42" diagonal
Resolution 348 x 250 - Print this guide to find the right size for you, and size up if you’re in between sizes.
SENSORS & COMPONENTS
- Altimeter
- 3-axis accelerometers
- Digital compass
- GPS
- Optical heart rate monitor
- Ambient light sensor
- Sensors & Components
- Vibration motor
BATTERY AND POWER
Battery life lasts up to 5 days with a GPS battery life up to 10 hours. We recommend charging your Fitbit Ionic every few days to ensure you are always tracking. Battery life and charge cycles vary with use & other factors; actual results will vary.
- GPS battery life: lasts up to 10 hours
- Battery type: Lithium-polymer
- Charge time: One to two hours
- Radio transceiver: Bluetooth 4.0
MEMORY
- Saves 7 days of detailed motion data – minute by minute
- Saves daily totals for past 30 days
- Stores heart rate data at 1 second intervals during exercise tracking and at 5 second intervals all other times
- Sample rate for GPS is 1 Hz
WATER RESISTANCE
Fitbit Ionic is water-resistant up to 50 meters and is sweat, rain and splash-proof. With any wearable device, it’s best for your skin if the band stays dry and clean.
CARE
Alta HR is rain, sweat and splash proof, but not shower or swim proof. If your tracker gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Give your wrist a rest by taking the band off every now and then, and regularly clean your band and wrist. Learn more.
MATERIALS
The wristband is made of a flexible, durable elastomer material similar to that used in many sports watches & the buckle is made from surgical-grade stainless steel.
HEART RATE
Like all heart rate tracking technologies, accuracy is affected by physiology, location of device, and different movements. Learn more about wear during workouts.
ENVIRONMENTAL REQUIREMENTS
- Operating temperature: -4° to 113° F
- Maximum operating altitude: 30,000 feet
SYNCING
Fitbit Ionic syncs automatically and wirelessly to computers and 200+ leading iOS, Android & Windows devices using Bluetooth 4.0 wireless technology.
- Syncing range: Up to 30 feet
- Call and text notifications via Bluetooth 4.0
- Music control via Bluetooth Classic on Android, iOS and Windows devices
- Syncing to computers requires Internet connection and USB port
- Syncing to mobile devices requires Bluetooth and Internet connection
- Syncs with Windows Vista and later, Mac OS X 10.6 and up, iPhone 4S and later, iPad 3 gen. and later, and leading Android and Windows devices
- Syncing requires Bluetooth LE and Internet connection.
- Syncs with Mac OS X 10.6 and up, iPhone 4S and later, iPad 3 gen. and later, Android 4.3 and later, and Windows 10 devices.