Fitbit Google Ace LTE - Kids Smartwatch with Call, vs KEEPONFIT Smart Watches for Women Android/iPhone,
Updated July 2026 — Fitbit Google Ace LTE - Kids Smartwatch with Call, wins on target audience and battery, KEEPONFIT Smart Watches for Women Android/iPhone, wins on customization.
The Fitbit Google Ace LTE is ideal for children with its safety features, while the KEEPONFIT Smart Watch offers extensive health tracking for adults at a lower price.
Why Fitbit Google Ace LTE - Kids Smartwatch with Call, is better
Target Audience
Designed specifically for kids with safety features.
Connectivity
Includes built-in 4G LTE and GPS.
Battery Life
Offers over 16 hours of battery life.
Why KEEPONFIT Smart Watches for Women Android/iPhone, is better
Price
Significantly cheaper at $49.99.
Customization
More customizable watch faces.
Sport Modes
Over 100 sports modes available.
Overall score
Specifications
| Spec | Fitbit Google Ace LTE - Kids Smartwatch with Call, | KEEPONFIT Smart Watches for Women Android/iPhone, |
|---|---|---|
| Connectivity | 4G LTE, GPS | Bluetooth |
| Health Tracking | Basic | Advanced |
| Water Resistance | 50 meters | IP68 |
| Battery Life | 16+ hours | Not specified |
| Sports Modes | Limited | 100+ |
Dimension comparison
Price Comparison
The KEEPONFIT Smart Watch is significantly cheaper than the Fitbit Google Ace LTE. The Ace LTE costs $99.95, while the KEEPONFIT is priced at just $49.99, making it about 50% less expensive. This price difference may appeal to budget-conscious consumers, especially those looking for a reliable smartwatch without the extra features that come with the Ace LTE. The Fitbit is designed specifically for kids and includes features tailored to younger users, which can justify its higher price for parents prioritizing those functionalities.
Target Audience
The Fitbit Google Ace LTE targets children, providing features specifically designed for their safety and entertainment. It allows kids to make calls and send messages, which is particularly useful for parents who want to maintain communication with their children. In contrast, the KEEPONFIT Smart Watch is aimed at women, offering health and fitness tracking features that cater to a more adult demographic. Its design and functionalities reflect this audience, focusing on sports and health metrics rather than gaming or child-centric features.
Features and Functionality
In terms of features, the Fitbit Google Ace LTE stands out with its built-in 4G LTE connectivity and GPS, allowing for secure communication and location tracking. It also includes a variety of movement-based games designed to keep kids active, which is an appealing aspect for parents. However, the KEEPONFIT Smart Watch boasts over 100 sports modes and advanced health monitoring features, including heart rate and SpO2 tracking, making it a strong contender for fitness enthusiasts. While the Ace LTE focuses on connectivity and entertainment for children, the KEEPONFIT delivers comprehensive health insights for adults.
Smart Notifications and Calls
The KEEPONFIT Smart Watch allows users to make and receive calls directly from their wrist, integrating smoothly with SMS and app notifications. This functionality is beneficial for busy individuals who want to stay connected without constantly checking their phones. In contrast, the Fitbit Google Ace LTE offers messaging and calling capabilities but is designed for a more controlled environment, as it allows kids to communicate only with a pre-approved list of contacts. This difference highlights the KEEPONFIT’s versatility for adult users who require a more flexible communication tool.
Water Resistance
When it comes to water resistance, the KEEPONFIT Smart Watch features an IP68 rating, making it suitable for swimming and showering, though it is not recommended for hot water or sea diving. The Fitbit Google Ace LTE is also water-resistant up to 50 meters, making it suitable for various aquatic activities. Both watches offer significant water resistance, but the KEEPONFIT’s IP68 rating may appeal more to users looking for a smartwatch that can handle daily activities involving water without worry.
Battery Life
The Fitbit Google Ace LTE impresses with a battery life of over 16 hours, complemented by fast charging capabilities that provide 11 hours of use in just 30 minutes. This is particularly advantageous for kids who may use the device throughout the day. The KEEPONFIT Smart Watch’s battery life, while not specified, is generally expected to last through daily use, though it may not match the performance of the Ace LTE. The Ace LTE’s robust battery performance can be a significant factor for parents concerned about their child’s device lasting through long days of activities.
Style and Customization
The KEEPONFIT Smart Watch offers a more customizable experience with various watch faces and a full-touch screen, allowing users to personalize their device according to their preferences. This feature caters to a fashion-conscious audience, providing a refined visual experience. On the other hand, the Fitbit Google Ace LTE is designed to appeal to kids, with a focus on fun and vibrant aesthetics. While both watches have their unique styles, the KEEPONFIT’s customization options may resonate more with users looking for a smartwatch that reflects their personal style.
Which should you buy?
Choosing between the Fitbit Google Ace LTE and the KEEPONFIT Smart Watch ultimately depends on your specific needs and target user. If you're looking for a smartwatch tailored for children with features that promote safety and activity, the Fitbit Google Ace LTE is an excellent choice, albeit at a higher price point of $99.95. However, for adults seeking a versatile smartwatch that offers extensive health and fitness tracking at a more budget-friendly price of $49.99, the KEEPONFIT Smart Watch is the more practical option. Each watch serves its intended audience well, making the decision heavily reliant on the user’s age and lifestyle requirements.

