---
product_id: 631148233
title: "Fitbit Google Ace LTE - Kids Smartwatch with Call, Message, GPS, and Activity-Based Games, Ace Pass Data Plan Required - Mild - Strange Arcade"
brand: "fitbit"
price: "¥37313"
currency: JPY
in_stock: true
reviews_count: 13
category: "Fitbit"
url: https://www.desertcart.jp/products/631148233-fitbit-google-ace-lte-kids-smartwatch-with-call-message-gps
store_origin: JP
region: Japan
---

# Built-in GPS tracking 4G LTE connectivity 16+ hrs battery life Fitbit Google Ace LTE - Kids Smartwatch with Call, Message, GPS, and Activity-Based Games, Ace Pass Data Plan Required - Mild - Strange Arcade

**Brand:** fitbit
**Price:** ¥37313
**Availability:** ✅ In Stock

## Summary

> ⌚ Empower their independence, keep them close. #NextGenSmartwatch

## Quick Answers

- **What is this?** Fitbit Google Ace LTE - Kids Smartwatch with Call, Message, GPS, and Activity-Based Games, Ace Pass Data Plan Required - Mild - Strange Arcade by fitbit
- **How much does it cost?** ¥37313 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/631148233-fitbit-google-ace-lte-kids-smartwatch-with-call-message-gps)

## 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

- • **Track Every Move:** Built-in GPS and activity rings keep kids active and parents informed with real-time location and fitness data.
- • **Smart School Mode:** Customizable downtime settings let kids focus during school hours while staying reachable for emergencies.
- • **Game On, Move More:** Exclusive Fitbit Arcade games unlock with movement—turning fitness into fun and motivation into play.
- • **Stay Connected, Phone-Free:** Secure 4G LTE calls & messaging with up to 20 trusted contacts—freedom for kids, peace of mind for parents.
- • **Durable for Every Adventure:** Corning Gorilla Glass 3, water resistance up to 50m, and a protective bumper case built for active kids.

## Overview

The Fitbit Google Ace LTE is a kids smartwatch combining 4G LTE connectivity, GPS tracking, and fitness gaming to promote active, independent lifestyles for ages 7-12. With secure calling, messaging, durable design, and customizable school-time controls, it offers parents peace of mind while kids enjoy fun, movement-based rewards—all without needing a phone.

## Description

Fitbit Ace LTE is the first-of-its-kind kids smartwatch designed to move the next generation of gamers.[1] Keep them active with fun games and daily goals that reward different types of movement.[3] Collect new bands to unlock more rewards.[10] And with secure calling, text messaging, and location sharing, they’re never out of reach.[4]

Review: Easy to use kids watch and safe! - By far the best watch for kids. We gave our 8 year old and our 6 year old this watch a month ago and they have taken to them flawlessly. Very easy learning curve. This watch makes it fun to move and unlock “quests” and “games” along the way. Easy to charge & band doesn’t scratch them or irritate them. Communication is easy, and guardians control the call list- safety is at the forefront of this kids watch. Highly recommend.
Review: Great little device - After reading other reviews and really carefully considering this purchase, we are happy we decided to give it a try. I have had fitbits for over 7 years now, and my husband and I currently each have the fitbit versa 2. I was a little worried the Ace might be too big for my 8yo's wrist, but its actually a great size. It is a little thicker than the versa, but I expect that given its meant to have the housing to be able to use a 4G network. Setting it up was quite easy, and being able to add other family members was great. The app is easy to sync to the phone, and both parents have the app (as well as grandparents for emergency uses). It seems pretty durable, as someone who has knocked the crap out of her Versa 2, I dont really have any concerns for the Ace. I did buy a protective case for it that is really thin and came in a 2 pack, just because things happen and its an 8yo, but I really dont have any concerns about its durability. It is fairly accurate in letting you know when the watch is on or off your kids wrist (came in handy when I was able to figure out why they weren't answering my messages) and gives you a close approximation of where they are via GPS. Did it know that my kid was at a neighbor's house? Yes. Was it so accurate that it knew the moment he crossed the street? No. Once they were further into the neighbors yard, it showed as much, but to expect 100% accuracy is probably just going to let you down. It does at least get you 95% accuracy, so you can make sure they haven't wandered off to somewhere they shouldn't be, and again, lets you know if the watch is on, which could be a useful feature if your kid is prone to trying to sneak. The keyboard on it is incredibly small, again not surprising given its a watch. My kid enjoys it because its like a little spy watch, but mainly uses quick responses or just chooses to call if he needs something more elaborate. So far, we haven't encountered any low signal issues, and we truly live out in the middle of no where (i.e. 20 minutes from the closest town, not even city) and its worked well. However, because it is on 4G and always looking for signal, we've found we can only go 1.5 days before needing to charge the watch. I really dont know how they could make that better, considering phones do the same thing if they dont have signal with a much larger battery. For as small as it is, I'm impressed it lasts that long, with my kiddo turning the screen on every 10 minutes to check step progress and time, lol. Overall, this has been a great purchase for our family and a great alternative to a phone!

## Features

- KNOW WHERE YOUR WILD THINGS ARE - The Fitbit Ace LTE is the first-of-its-kind kids smartwatch and fitness tracker designed to move the next generation of gamers; with built-in cellular 4G LTE and GPS location, they’re never out of reach[1,4]
- IN-APP CALLS & MESSAGES WITHOUT A PHONE NUMBER - Stay connected and add up to 20 contacts (ages 13 and up) for them to call and message with; Works with most Android 11.0 or newer or iOS 16 or newer[20,21,22]; Google account and Fitbit Ace app required.
- A BATTERY THAT KEEPS ON GOING - With 16+ hours of battery life, Fitbit Ace LTE can keep up with kids all day long[15]; and fast charging provides 11 hours of battery life in just 30 minutes[16]
- LTE DATA FOR UNLIMITED FUN - The Fitbit Ace Pass data plan gives you access to calling, messaging, and location sharing; plus, kids get every game title in the Fitbit Arcade[4,7]
- HELP YOUR KIDS FOCUS AT SCHOOL - School Time lets you limit gameplay on your kid’s watch during the day to help them focus, while still letting them getting in touch if they need to; kids cannot message each other using Fitbit Ace LTE[8]
- KEEP KIDS ACTIVE - The Fitbit Arcade is full of movement-based games for fun at every level[9]; and the Noodle is an activity ring that records steps, jumps, and bounces and celebrates with a fun animation when kids reach their Move Goal[3]
- UNLOCK MORE FUN STUFF - Every Fitbit Ace LTE Band has technology that unlocks a new haul; kids can keep the eejie’s house looking fresh and stay active with a new Noodle and activity challenges[10]
- BUMP, SCRATCH, AND WATER RESISTANT- Fitbit Ace LTE is made with Corning Gorilla Glass 3 and comes with a protective bumper case, so it resists dust, scratches, and endless bounces; it’s also water resistant to 50 meters[18]
- KIDS CAN PAY WITH THEIR WATCH - Let kids buy cake or carrots, with Tap to Pay; add money to a supported kids debit card and they can use their Fitbit Ace LTE to pay[19]
- Please refer to the product description section below for all applicable legal disclaimers denoted by the bracketed numbers in the preceding bullet points (e.g., [1], [2], etc.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CV5T2YG6 |
| Additional Features | Messaging, Calling, Location, Activity-based Games |
| Age Range Description | 7-12 year olds |
| Band Color | Mild Strange Arcade |
| Band Length | 220 Millimeters |
| Band Material Type | Silicone |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Charge Time | 70 minutes |
| Best Sellers Rank | #1,588 in Electronics ( See Top 100 in Electronics ) #53 in Smartwatches |
| Brand | Fitbit |
| Built-In Media | Device, Band (one size), Bumper, Charging Cable |
| Case Material Type | Plastic or Resin |
| Cellular Technology | 4G |
| Color | Mild Strange Arcade |
| Communication Feature | Voice Call,Text Message,Voice Message |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Compatible with iOS 16 and above, Android 11 and above |
| Connectivity Technology | Cellular (4G LTE) |
| Controller Type | Voice Control |
| Customer Reviews | 4.1 out of 5 stars 1,202 Reviews |
| Display Type | OLED |
| GPS Geotagging Functionality | Built-in GPS |
| Human Interface Input | Touchscreen |
| Item Dimensions | 1.62 x 1.77 x 0.52 inches |
| Item Weight | 27.94 Grams |
| Manufacturer | Google |
| Memory Storage Capacity | 32 GB |
| Metrics Measured | Step Count |
| Model Name | Ace LTE |
| Model Number | Ace LTE |
| Operating System | Android |
| RAM Memory Installed | 32 GB |
| Resolution | 320 x 386 |
| Screen Size | 1.6 Inches |
| Shape | Square |
| Sim Card Size | eSIM |
| Special Feature | Messaging, Calling, Location, Activity-based Games |
| Style Name | Classic |
| Supported Application | GPS, Fitness Tracker, Contacts, Messages, Voice Call, Alarm, Games |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Adults |
| UPC | 840353907102 |
| Warranty Description | 2 year manufacturer |
| Warranty Type | Standard/Full |
| Water Resistance Depth | 50 Meters |
| Water Resistance Level | Water Resistant |
| Wearable Computer Type | Smart Watch |
| Wireless Communication Standard | Bluetooth |
| Wireless Compability | Bluetooth |
| Wireless Provider | Unlocked |

## Product Details

- **Battery Cell Composition:** Lithium Ion
- **Brand:** Fitbit
- **Connectivity Technology:** Cellular (4G LTE)
- **GPS:** Built-in GPS
- **Memory Storage Capacity:** 32 GB
- **Operating System:** Android
- **Screen Size:** 1.6 Inches
- **Shape:** Square
- **Special Feature:** Messaging, Calling, Location, Activity-based Games
- **Wireless Communication Standard:** Bluetooth

## Images

![Fitbit Google Ace LTE - Kids Smartwatch with Call, Message, GPS, and Activity-Based Games, Ace Pass Data Plan Required - Mild - Strange Arcade - Image 1](https://m.media-amazon.com/images/I/71BmCydIAdL.jpg)
![Fitbit Google Ace LTE - Kids Smartwatch with Call, Message, GPS, and Activity-Based Games, Ace Pass Data Plan Required - Mild - Strange Arcade - Image 2](https://m.media-amazon.com/images/I/81TjLP5qyJL.jpg)
![Fitbit Google Ace LTE - Kids Smartwatch with Call, Message, GPS, and Activity-Based Games, Ace Pass Data Plan Required - Mild - Strange Arcade - Image 3](https://m.media-amazon.com/images/I/817jRI4lz+L.jpg)
![Fitbit Google Ace LTE - Kids Smartwatch with Call, Message, GPS, and Activity-Based Games, Ace Pass Data Plan Required - Mild - Strange Arcade - Image 4](https://m.media-amazon.com/images/I/81nz7T+TTgL.jpg)
![Fitbit Google Ace LTE - Kids Smartwatch with Call, Message, GPS, and Activity-Based Games, Ace Pass Data Plan Required - Mild - Strange Arcade - Image 5](https://m.media-amazon.com/images/I/71vLfvRvikL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use kids watch and safe!
*by H***L on April 25, 2026*

By far the best watch for kids. We gave our 8 year old and our 6 year old this watch a month ago and they have taken to them flawlessly. Very easy learning curve. This watch makes it fun to move and unlock “quests” and “games” along the way. Easy to charge & band doesn’t scratch them or irritate them. Communication is easy, and guardians control the call list- safety is at the forefront of this kids watch. Highly recommend.

### ⭐⭐⭐⭐⭐ Great little device
*by P***S on June 23, 2025*

After reading other reviews and really carefully considering this purchase, we are happy we decided to give it a try. I have had fitbits for over 7 years now, and my husband and I currently each have the fitbit versa 2. I was a little worried the Ace might be too big for my 8yo's wrist, but its actually a great size. It is a little thicker than the versa, but I expect that given its meant to have the housing to be able to use a 4G network. Setting it up was quite easy, and being able to add other family members was great. The app is easy to sync to the phone, and both parents have the app (as well as grandparents for emergency uses). It seems pretty durable, as someone who has knocked the crap out of her Versa 2, I dont really have any concerns for the Ace. I did buy a protective case for it that is really thin and came in a 2 pack, just because things happen and its an 8yo, but I really dont have any concerns about its durability. It is fairly accurate in letting you know when the watch is on or off your kids wrist (came in handy when I was able to figure out why they weren't answering my messages) and gives you a close approximation of where they are via GPS. Did it know that my kid was at a neighbor's house? Yes. Was it so accurate that it knew the moment he crossed the street? No. Once they were further into the neighbors yard, it showed as much, but to expect 100% accuracy is probably just going to let you down. It does at least get you 95% accuracy, so you can make sure they haven't wandered off to somewhere they shouldn't be, and again, lets you know if the watch is on, which could be a useful feature if your kid is prone to trying to sneak. The keyboard on it is incredibly small, again not surprising given its a watch. My kid enjoys it because its like a little spy watch, but mainly uses quick responses or just chooses to call if he needs something more elaborate. So far, we haven't encountered any low signal issues, and we truly live out in the middle of no where (i.e. 20 minutes from the closest town, not even city) and its worked well. However, because it is on 4G and always looking for signal, we've found we can only go 1.5 days before needing to charge the watch. I really dont know how they could make that better, considering phones do the same thing if they dont have signal with a much larger battery. For as small as it is, I'm impressed it lasts that long, with my kiddo turning the screen on every 10 minutes to check step progress and time, lol. Overall, this has been a great purchase for our family and a great alternative to a phone!

### ⭐ Great hardware, horrible limitation in connectivity options prevents usefulness
*by K***M on August 12, 2024*

We were excited to get this for our soon to be 10 year old daughter. She was excited as well when she opened the box and saw it. The hardware is great, the watch software is great, the user interface is great. The setup was super easy on my Samsung phone. I was immediately able to call and text her, as she was able to call and text me. We set up my wife's phone, but we had to tweak her Pixel's permission settings, which was fine since we know how to do that. Sadly, that is where the good ends. Here are the problems, from minor annoyance to outright design failures, which are quite surprising since I expected more from such a major tech company. 1) The grandparents got stuck with the app setup on their phone, as they don't know how to go into settings to allow the proper permissions. They were able to call my Daughter, but she was not able to call them, which is very disappointing as we listed them as emergency contacts. We can fix it, but it shouldn't be difficult. 2) I have a Galaxy Watch 7. If my daughter called me, I would not get a notification on my watch. If she texted me, I would get a notification but could not answer. I use my watch so I don't always need to have my phone with me. However, in order to ensure my daughter can always reach me, I need to have my phone near by at all times. Ridiculous that there is no support for Android Watches to receive or make calls to the Ace LTE. 3) Android Auto support is even worse. While driving, a call or text from my daughter was not sent to Android Auto. Therefore, if my daughter calls while I am driving, I will not know until I check my phone. Again, unbelievable that Fitbit/Google did not anticipate that parents would want to get notifications or calls on their Android Auto screens. 4) My wife's car doesn't have Android Auto, so she connects through Bluetooth. However, her Bluetooth connection would not recognize an incoming call either. 5) We paid for the 50% full year subscription in advance. Be aware that if you purchase a full year upfront, and you find you don't like the Ace LTE experience, you will not be refunded the cost of the subscription. It is truly surprising that this product would be released with all of these connectivity limitations by Google. There are at least 6 other similar products available. While the Ace LTE may have better quality hardware, it seems like the other options have a much better thought out infrastructure plan for their products. The other companies seem to understand their customer needs. Surprising, Google was clueless with their approach for a kid's LTE watch.

## Frequently Bought Together

- Fitbit Google Ace LTE - Kids Smartwatch with Call, Message, GPS, and Activity-Based Games, Ace Pass Data Plan Required - Mild - Strange Arcade
- 2-Pack Screen Protector Compatible with Fitbit Google Ace LTE Case, Tempered Glass All-Around Protective Screen Full Hard PC Cover Bumper Compatible for Fitbit Google Ace LTE Smart Watch (Black+Blck)
- sylacor Charger Compatible with Google Fitbit Ace LTE, Anti-Slip Charging Stand Dock with 4.4Ft USB Cable Cord for Fitbit Ace LTE Smartwatch for Kids (Black)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-05-09*