






🎯 Ace the day, every day—fun fitness for the next generation!
The Fitbit Ace 3 is a kid-friendly activity tracker designed to motivate healthy habits with up to 8 days of battery life, water resistance up to 50 meters, and engaging animated clock faces. It tracks daily steps, active minutes, and sleep patterns, while offering parental controls through Family Account and Parent View for a connected, supportive fitness experience.














| ASIN | B08VKX27ZV |
| Age range | Kid |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Batteries included? | Yes |
| Best Sellers Rank | 13,526 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 71 in Activity Trackers |
| Brand | Fitbit |
| Color | Black / Red |
| Compatible with | Smartphone, Tablet (Android, iOS) |
| Customer Reviews | 4.1 4.1 out of 5 stars (9,654) |
| Date First Available | 10 Mar. 2021 |
| Department | Unisex-Youth |
| Display size | 0.96 |
| Display type | Digital |
| Features | Waterproof |
| Included components | Fitbit Ace 3 activity tracker, band, and clasp |
| Item model number | FB419BKRD |
| Language | English, English, English, English, English |
| Manufacturer | Fitbit |
| Material type | Synthetic |
| Meter | Accelerometer |
| Number of items | 1 |
| Power source | Battery Powered |
| Product Dimensions | 8.51 x 2.03 x 10.49 cm; 19.28 g |
| Resolution | 96 Pixels |
| Shape | Rectangular |
| Size | One Size |
| Sport | Fitness |
| Style | Ace 3 |
| Wattage | 3 watts |
| Weight | 0.2 Kilograms |
T**F
Fitbit tracker great product
Perfect tracker for fitness training great service
M**Y
Great product
My child absolutely loves it and wears it everyday. it’s such a good way for my child to track their everyday activities and we can have a competition to see who does more steps they always win. Battery life lasts a good few days maybe more over a week. Took a couple of days to for them to figure out how it all works. But once they got used to its functionality they were good to go. Would definitely recommend.
N**S
Works well
8 year old daughter has this and she likes it. It’s a bit fidgety to work out all the menus and get out of water mode but has plenty nice downloadable faces that she likes. She uses it all day and keeps it on when swimming. No issues with any glitches. A good size for smaller wrists.
N**A
Impossible to set up
It is impossible to set up for a child, despite being designed for a child. It insists you have a Google (Gmail) account for a child, that you must set up using the 'Google Family Link' app. When you come to try to sign in to the FitBit app, it won't allow you to set it up for a child that is managed by Google Family Link, yet it had forced me to do that in the fist place! If you sign in with an adults account, and then try to add the child as a family member (by going to YOU -->FAMILY -->) it will tell you that you have to sign out and sign in with their account, and again you are blocked as the account is managed by the Google Family Link. I changed all settings for the child's account in Family Link to not ask for any permission, still the same problem. Tried uninstalling, reinstalling, every combo possible including iOS and Android. A Google search revealed that everybody is having the same issue. Why on earth they are selling these right now is beyond me, they are 100% unusable. Thanks FitBit/Google, a Xmas gift ruined and an unhappy child. This is being returned. It's a zero star as it's 100% unusable
D**E
Great product once setup*!
My 7 year old daughter loves this product, it works really well, is easy for her to use and the battery life is really good. The only negative is that setup was a real pain. The challenge was adding my daughter as a child to my Google Account. In the end I gave up doing it on my phone and ended up needing to do it all on a different device and it seemed to just work. So in summary, amazing product but difficult to setup!
F**E
Child's fitbit
My grandson loved the fitbit and it seems perfect for a 7 year old. Good value for money
S**C
Great device for kids
My son loves his Fitbit. He enjoys tracking his sleep and his steps in his watch. It’s the perfect fit for for him and is adjustable. The battery life is brilliant it lasts for days. Easy to figure out how to use the features of the device and was easy to connect to Bluetooth and WiFi. When he gets a phone of his own we will upgrade to a Fitbit that can connect to a phone but for now this is great for him.
J**W
Tricky to setup and irritates skin
We got the Fitbit Ace 3 for our kids, and while it’s an ok fitness tracker, the setup process and syncing have been more challenging than expected. Also, the watch strap irritates their skin meaning they take them off regularly. Here’s how it went: Pros: • Reminders: You can set the watch to vibrate at certain times to get them to drink water. This worked really well for our kids. • Motivates Activity: It’s a great tool for encouraging kids to stay active. The step tracking, challenges, and animations are a big hit, and it’s helped build healthy habits. • Battery Life: The battery lasts a good few days, which is a relief because I don’t want to charge it every night. Cons: • Setup Was Tricky: Getting it up and running was not as straightforward as I’d hoped. Setting up the child’s profile and pairing it with the app required some trial and error, and the instructions weren’t very clear. • Skin irritation: The two photos are attached are my kids wrists after the watches have been off for 3 days. You can see they are still very sore. This makes them not want to wear them. They aren’t normally sensitive to things and have worn other watches before without this issue. • Tedious Syncing: Because the children are too young to have their own phones it is annoying trying to get them to sync to my phone to see any insights so we don’t bother. • Limited Features Without the App: Some of the features rely heavily on syncing to the app, so if syncing fails, it feels a bit pointless. Overall Thoughts: The Fitbit Ace 3 is great for encouraging kids to be more active. However, the setup process and syncing issues take away from the experience, along with comfort issues. I wouldn’t buy these again, personally.
T**N
Very good.
S**D
My little one just loves it.. connected it to her phone and now she has a challenge to do more sports and steps.. She is a swimmer, so this water proof feature helps her see how much calories she did. She really loves it and charge it as soon as its empty. Which takes a long time to get empty and short time to charge. Thank you FITBIT :) Happy Kids, Happy Parent. I do recommend this product. SSM
K**E
Leuk toestel maar moeilijk om te installeren
C**D
La batterie dure plus d’une semaine mon fils l’utilise tt les jours excellent produit
S**N
Funkar riktigt bra. Lätt att ladda, och lång batteritid. Bra app.
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