---
product_id: 297308927
title: "Ace 3 Activity-Tracker for Kids 6+ One Size, Black/Racer Red"
brand: "fitbit"
price: "€ 171.43"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.be/products/297308927-ace-3-activity-tracker-for-kids-6-one-size-black
store_origin: BE
region: Belgium
---

# Water resistant to 50m Animated clock faces & goal badges 8-day battery life Ace 3 Activity-Tracker for Kids 6+ One Size, Black/Racer Red

**Brand:** fitbit
**Price:** € 171.43
**Availability:** ✅ In Stock

## Summary

> 🚀 Get your kid moving with style, stamina, and splash-proof fun!

## Quick Answers

- **What is this?** Ace 3 Activity-Tracker for Kids 6+ One Size, Black/Racer Red by fitbit
- **How much does it cost?** € 171.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/297308927-ace-3-activity-tracker-for-kids-6-one-size-black)

## Best For

- fitbit enthusiasts

## Why This Product

- Trusted fitbit brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Family-First Fitness:** Manage your kid’s tracker and yours from one seamless family account.
- • **Motivation in Motion:** Animated clock faces and virtual badges reward every healthy step.
- • **Endurance that Keeps Up:** Up to 8 days of battery means less charging, more moving.
- • **Healthy Habits Made Fun:** Tracks activity and sleep with bedtime reminders and silent alarms.
- • **Splash-Proof Confidence:** Water resistant up to 50 meters—pool parties welcome!

## Overview

The Fitbit Ace 3 is a durable, water-resistant activity tracker designed for kids 6 and up, featuring up to 8 days of battery life, animated motivational clock faces, sleep tracking, and a family account for easy parental management. It encourages healthy habits through fun rewards and is compatible with iOS and Android devices.

## Description

Get kids moving and make fitness fun with Fitbit Ace 3. With activity and sleep tracking and up to 8 days of battery, the water resistant (up to 50 meters) Ace 3 motivates kids, friends and family to build healthy habits together. Fitbit is part of the Google family. Requires use of Fitbit app with compatible iPhone or Android devices. A Google account will be required.

Review: Great Kids’ Fitbit with Minimal Issues - Overall, this kids’ Fitbit has been a great purchase! The battery life is impressive — it easily lasts over a week, even with 24-hour wear. The sleep tracking option is a nice bonus, and it’s waterproof, which gives me peace of mind when my kid forgets to take it off for showers or swimming. The only downsides are that we had to buy a new charger after the original one stopped working within a few months, and the watch only syncs the correct time when it’s regularly connected to Bluetooth. Despite those minor annoyances, it’s a fun and motivating fitness tracker for kids. I’d still recommend it!
Review: Great Product - Was given one as a Christmas Gift four years ago. I am hard on watches and it held up good. After four years it stopped working shortly after swimming. I figure beating on the watch I likely had a small crack in it and it ruined everything. Bought another Versa 2 for myself and a friend. We both love them and are extremely happy. Works well for tracking my bd;proes burned, steps taken, heart rate, and sleep. My only complaint with the sleep tracking is it counts hours you wake up repeatedly due to a restless night as sleep time but then break it down to clarify. Example it might say you got 6 hours of sleep but were awake 3 hours of it.

## Features

- Kids spend less time charging and more time moving with up to 8 days of battery (varies with use and other factors)
- Animated clock faces grow and develop as kids move more throughout the day
- All-day activity tracking shows how healthy habits add up to a healthier life
- Help kids form healthy sleep habits with sleep tracking, bedtime reminders and silent alarms
- Bring on the pool party cannonballs or lunchtime spills​—Fitbit ​Ace 3 is water resistant to 50 meters
- Kids earn virtual badges and fun on-screen celebrations when they reach their goals
- A family account lets parents manage kid’s Ace 3 and their own watch or tracker from one easy place

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08VKX27ZV |
| Additional Features | Water resistant |
| Age Range Description | Kid |
| Band Color | Black |
| Band Material Type | Silicone or Rubber |
| Battery Average Life | 8 days |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #49,904 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #157 in Activity & Fitness Trackers |
| Brand | Fitbit |
| Built-In Media | Fitbit Ace 3 activity tracker, band, and clasp |
| Cellular Technology | LTE |
| Clasp Type | Tang Buckle |
| Color | Black/Racer Red |
| Communication Feature | True |
| Compatible Devices | Smartphones |
| Compatible Phone Models | Phones running Android 11.0 or newer and iOS 15 or newer |
| Controller Type | Android |
| Customer Reviews | 4.2 out of 5 stars 9,923 Reviews |
| Display Type | Digital |
| GPS | Built-in GPS |
| GPS Geotagging Functionality | Built-in GPS |
| Global Trade Identification Number | 00810038854632 |
| Human Interface Input | Buttons |
| Item Dimensions | 3.35 x 0.8 x 4.13 inches |
| Item Weight | 19.28 g |
| Language | English, English, English, English, English |
| Manufacturer | Fitbit Inc |
| Memory Storage Capacity | 6400 MB |
| Metrics Measured | Sleep Duration, Distance, Step Count, Calories Burned |
| Model Name | Ace 3 Activity Tracker for Kids 6+ |
| Model Number | FB419BKRD |
| Operating System | android |
| Screen Size | 0.96 |
| Shape | Rectangular |
| Sim Card Size | eSIM |
| Special Feature | Water resistant |
| Sport Type | Fitness |
| Style Name | Modern |
| Supported Application | Fitness Tracker, Messages, Reminders, Sleep Monitor |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Children |
| UPC | 810038854632 |
| Unit Count | 1.0 Count |
| Warranty Type | Standard |
| Water Resistance Depth | 50 Meters |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IX7 |
| Wearable Computer Type | Activity Tracker |
| Wireless Communication Standard | Bluetooth |
| Wireless Compability | Bluetooth |
| Wireless Provider | du |

## Product Details

- **Battery Cell Composition:** Lithium Ion
- **Brand:** Fitbit
- **GPS:** Built-in GPS
- **Memory Storage Capacity:** 6400 MB
- **Model Name:** Ace 3 Activity Tracker for Kids 6+
- **Operating System:** android
- **Screen Size:** 0.96
- **Shape:** Rectangular
- **Special Feature:** Water resistant
- **Wireless Communication Standard:** Bluetooth

## Images

![Ace 3 Activity-Tracker for Kids 6+ One Size, Black/Racer Red - Image 1](https://m.media-amazon.com/images/I/61-XBYGhPKL.jpg)
![Ace 3 Activity-Tracker for Kids 6+ One Size, Black/Racer Red - Image 2](https://m.media-amazon.com/images/I/616GmzIJBFL.jpg)
![Ace 3 Activity-Tracker for Kids 6+ One Size, Black/Racer Red - Image 3](https://m.media-amazon.com/images/I/61jkr5zhPLL.jpg)
![Ace 3 Activity-Tracker for Kids 6+ One Size, Black/Racer Red - Image 4](https://m.media-amazon.com/images/I/61WAUNyZZeL.jpg)
![Ace 3 Activity-Tracker for Kids 6+ One Size, Black/Racer Red - Image 5](https://m.media-amazon.com/images/I/71p-byDBVpS.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Does the ace 3 fox the issue of ace where the tracker can just pop out of the band and get lost? Is it more securely fastened?**
A: Our popped out within 1 week and lost it. I really hope Amazon or Fitbit will replace it otherwise a huge waste

**Q: does this have GPS tracking?**
A: Fitbit kids trackers do not have GPS tracking.

**Q: is there a camera?**
A: No. There is not a camera

**Q: Where can I buy the ace 3 band?**
A: I bought an orange band from TopPerfekt

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Kids’ Fitbit with Minimal Issues
*by M***A on July 10, 2025*

Overall, this kids’ Fitbit has been a great purchase! The battery life is impressive — it easily lasts over a week, even with 24-hour wear. The sleep tracking option is a nice bonus, and it’s waterproof, which gives me peace of mind when my kid forgets to take it off for showers or swimming. The only downsides are that we had to buy a new charger after the original one stopped working within a few months, and the watch only syncs the correct time when it’s regularly connected to Bluetooth. Despite those minor annoyances, it’s a fun and motivating fitness tracker for kids. I’d still recommend it!

### ⭐⭐⭐⭐⭐ Great Product
*by J***. on August 27, 2022*

Was given one as a Christmas Gift four years ago. I am hard on watches and it held up good. After four years it stopped working shortly after swimming. I figure beating on the watch I likely had a small crack in it and it ruined everything. Bought another Versa 2 for myself and a friend. We both love them and are extremely happy. Works well for tracking my bd;proes burned, steps taken, heart rate, and sleep. My only complaint with the sleep tracking is it counts hours you wake up repeatedly due to a restless night as sleep time but then break it down to clarify. Example it might say you got 6 hours of sleep but were awake 3 hours of it.

### ⭐⭐⭐⭐⭐ Decent upgrades to the best kid’s tracker out there!
*by M***K on March 22, 2021*

*April 2022 update at the end* We’ve had this Fitbit Ace 3 since launch, and I’d like to point out a few of the upgrades when compared to the Fitbit Ace 2: - More rounded / Curved shape, seems like it would feel more comfortable to wear. The part to tuck in the strap is also better, strap doesn’t come out as often if your kid had that issue - Better screen - the animations and display look better - Longer battery life. It is now 8 days instead of 6, and the battery noticeably lasts much longer - New animated faces (a few), with apparently Minion licensed content and straps coming soon - No more one button on the left. Both left and right side have these two touch sensors which can be used for going back to the menu or activating the water lock - Waterproofing has been improved to a depth of 50m, but if your kid is going for a swim, they’ll have to turn on the water lock (long press of both sensors, and then double tap screen when it asks you to) - Still connects seamlessly with the Fitbit app and kids view mode etc. - BIGGEST UPGRADE: Fitbit has since the last 2-3 years moved to bad charging connectors in my opinion, the old Alta 2 ones were the best. The Ace 2 and Inspire use magnetic chargers made of plastic but they don’t hold well. With the Ace 3, they’ve added two clips that hold the charger in place. Not sure if other new fitbit chargers have this, but this is a big upgrade from the old Ace 2 charger which was not easy to hold in place All in all, neat upgrades to the best kids tracker out there, at the same price point as before! July 2021 update: as promised, Fitbit has updated the app to include new Minion animated faces! Kid loves it, thanks! :) April 2022 update: alright guys, the Fitbit Ace 3 that we have is going strong. Through sports, getting wet, and the daily wear and tear of a 6 year old. But CHECK THIS.. the battery life is just INCREDIBLE. This Ace 3 holds charge for 3-4 weeks easily. Easily. I’m curious to hear other peoples experience as we have a day one device, but I’m just blown away. They said the battery life was upgraded to 8 days, but going almost a month without charge is just amazing. Well done, Fitbit. Well done.

## Frequently Bought Together

- Fitbit Ace 3 Activity-Tracker for Kids 6+ One Size, Black/Racer Red
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---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-07-17*