Fitbit FB419BKBU Ace 3 Cosmic Blue/Astro Green Activity Tracker
This activity tracker for kids 6+ makes fitness fun for the whole family with motivating challenges and long-lasting battery.
Key Features
Build healthy habit with fun-filled activity With virtual badges and animated clock faces, kids have all the incentive they need to move, while all-day activity tracking adds up the day's action.
Get fit with the fam
Kids can challenge their family and friends to step competitions and send each other messages or cheers in the app.
ZZZs are the fuel kids need
Restful nights give kids energy to move, so help them get their sleep with sleep tracking, bedtime reminders and silent alarms.**
Battery life that outlasts the week
Kids can run, swim and play all week long with up to 8 days battery.*
Always ready for playtime
Designed with kids in mind, Fitbit Ace 3 was built for up, down, all-around action with a comfortable silicone band and secure adjustable clasp.
Parental Controls
Parents must set up a family account to approve their child's connection.***
Fitbit App Kid View
Kids can see their stats, badges and clock face in a protected Kid View.***
Cool to Customize
Kids can express their style with interchangeable accessories.
Notifications
Kids who own a smartphone will love getting notifications on their wrists-their parents will love it, too.1
Wireless Sync
Connect to 200+ Android and iOS devices.
Swimproof
Ace 3 is water resistant up to 50m, which means spills and splashes don't stand a chance.
Features
Health
Sleep Tracking
Ace 3 lets you know if kids are getting the rest they need since good sleep habits play a big role in their health and well-being.**
Bedtime Reminders and Alarms
Use the Fitbit app to schedule bedtime reminders and silent alarms that gently wake kids with quiet buzzing on their wrists.
Fitness
Swimproof
Since Ace 3 is water resistant to 50m, spills and splashes don’t stand a chance and kids can wear it in the pool and ocean.
Reminders to Move
In the app, parents can set friendly on-wrist reminders for kids to move & stretch their legs if they’ve been sitting still for too long.
All-Day Activity Tracking
Ace 3 tracks all-day steps, and Active Minutes show how every move, skip and jump adds up to a healthier, more active life.
Smart
Fitbit App Parent View
Parents set up a family account and create child accounts. In Parent View, they can easily see kids’ activity and approve their connections.***
Fibit App Kid View
Parents have the option to set up accounts for their kids and enable Kid View, where kids 6+ can see their stats, badges and clock faces.***
Wireless Sync
Ace 3 connects to 200+ Android & iOS devices so parents can get a full picture of kids' health and wellness.
Notifications
Kids who own a smartphone will love getting notifications on their wrists—and parents will love how much easier it is to get in touch. Works with select devices when phone is nearby.
Up to 8 Days of Battery
With up to 8 days of battery, Ace 3 lets kids spend less time charging and more time moving.*
Fun Incentives
With virtual badges, animated clock faces and personalized avatars, kids have motivation to get moving with the family and find ways to best their buds.
Timer & Stopwatch
Use timer & stopwatch features right on kids’ wrists to guide homework time, any “race you to the end of the block” invitations and more.
Stats on Your Wrist
Kids can see their key activity stats for the day right on their wrist, helping them stay in the know while they’re on the go.
Design & More
Comfy & Secure
Designed with kids in mind, Ace 3 was built for up, down, all-around action with a comfortable silicone band and secure, adjustable clasp.
Clock Faces
Kids can choose from fun clock faces right on their wrist—a rocket, a bunny, Minions and more—that animate as they make progress toward their goals.
Bands & Accessories
Kids can express their unique style by switching out their band with interchangeable accessories like mischievous Minions bands. Sold separately.
Streamlined Design & Touchscreen
With a sleek, streamlined design and backlit display, it’s easy for kids to navigate and see stats.
Footnotes:
1 Works with select devices when phone is nearby.
*Battery life varies with use and other factors; animated clock faces require more frequent charging.
**According to the National Sleep Foundation, poor or inadequate sleep can lead to mood swings, behavioral problems and cognitive problems that can impact kids’ ability to learn in school.
Apple iOS 12.2 or higher, Android OS 7.0 or higher
Water Resistant
Yes
Rechargeable Battery
Yes
Clock Display
Yes
Estimated Battery Life (hours)
192
Touch Screen
Yes
Music Storage Capability
No
Type
Fitness Tracker
Wristband
Classic wristband
Wearable
Yes
Heart Rate Monitor
Yes
Digital Read Out
Yes
Battery Type
Lithium-polymer
User Replaceable Battery
No
Pedometer
Yes
Calorie Counter
Yes
GPS
No
Operating System Compatibility
Apple iOS 12.2 or higher., Android OS 8.0 or higher., Certain features like smartphone notifications may require Android 8.0+., Syncing requires Bluetooth® LE and internet connection., Syncs with Mac OS X 12.2 and up, iPhone 5S and later, Android 8.0 and later.
App Compatible
Yes
Water Resistance
Yes
Water Resistance Depth
50m
Sensors
3-axis accelerometer, Vibration motor, Ace 3 includes sensors for heart rate tracking; they are deactivated and cannot be turned on
Alerts & Alarms
Yes
Vibration Motor
Yes
Connectivity
Bluetooth
Bluetooth Enabled
Yes
Display Type
PMOLED
Color Display
No
Backlit Display
Yes
Memory Retention
Saves 7 days of detailed motion data – minute by minute, Saves daily totals for past 30 days