Fitbit Alta HR vs. Fitbit Charge 3

Alta HR
Charge 3
 FitbitAlta HRBuy NowFitbitCharge 3Buy Now

Basic Info

Suggested Price$150$150

Activity & Fitness

Cycling (Bicycling)


Duration7 days7 days


Windows Phone
WindowsNot yet




Resolution128 x 3666 x 18
Size1.4 inches.721 inches


Audio Speaker


Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM




Operating SystemNA

Comparing Charge 3 and Alta HR

Fitbit, a well-known name in the fitness tracker industry, offers a range of devices catering to different users and fitness goals. Two popular models from the brand are the Fitbit Alta HR and the Fitbit Charge 3. With similar prices and overlapping features, it may be a challenge to choose the better option for your needs. This article will provide a comparison of both models by looking at design, build quality, features, user experience, and value for money. This will help you make an informed decision and get a device suited to your fitness requirements.

Appealing design and build quality contribute significantly to the overall experience with a fitness tracker. Fitbit is known for its durable and stylish devices that cater to users who are constantly on the move.

Through the years, Fitbit has become a dominant brand in the fitness tracker market, recognized for its reliable, feature-rich devices. By comparing the Fitbit Alta HR and Fitbit Charge 3, this article will provide a comprehensive look into the essential factors fitness enthusiasts and active individuals must consider when choosing the perfect device for their needs.

Design and Build

Fitbit Alta HR

With a slim and sleek form factor, the Fitbit Alta HR is quite the eye-catching device. The fitness tracker features a stainless steel body, silicone straps, and an OLED display with a 128x36 resolution. The device’s size and weight make it comfortable to wear throughout the day without being too bulky.

Fitbit Charge 3

In comparison, the Fitbit Charge 3 also sports a stainless steel body with a larger OLED touch display measuring 66x18 pixels. The Charge 3 is lightweight and comfortable to wear, making it the perfect choice for everyday wear and use during workouts.

Comparison of design and build quality

While both devices feature stylish and durable designs, the Fitbit Alta HR has a slim form factor, which may appeal to users looking for a subtle fitness tracker. Conversely, the Charge 3 has a larger display improving its visibility and user interaction. Ultimately, the choice between the two comes down to personal preference and priorities.

Features and Functionality

Fitbit Alta HR

Regarding features and functionality, the Fitbit Alta HR comes equipped with an accelerometer and heart rate monitoring. The device can track various fitness activities such as calories burned, steps taken, distance traveled, and sleep patterns. It has a battery life of up to 7 days, making it ideal for regular use.

Fitbit Charge 3

On the other hand, the Fitbit Charge 3 boasts several features like fitness tracking for calories burned, cycling, distance traveled, heart rate monitoring, and sleep tracking. In addition, the Charge 3 also includes a barometer or altimeter, water resistance of up to 5 ATM, and an SpO2 sensor for oxygen tracking. Like the Alta HR, its battery life also lasts for up to 7 days.

Comparison of features and performance

When it comes to features and performance, the Fitbit Charge 3 offers more advanced attributes than the Alta HR, giving it an edge for users looking for a more comprehensive tracking experience. For basic fitness tracking, however, the Alta HR may be sufficient for some users.

User Interface and User Experience

Fitbit Alta HR

The user experience on the Fitbit Alta HR is primarily driven by its OLED display and compatibility with Android, iOS, and Windows Phone devices. Also, it offers text, email, and phone notifications, while customization options are available for the device’s appearance.

Fitbit Charge 3

Similar to the Alta HR, the Fitbit Charge 3 includes compatibility with Android, iOS, and Windows Phone smartphones. The Charge 3 benefits from its larger display, which allows for a better user experience in terms of navigation and viewing notifications. Additionally, it supports several apps, giving users the opportunity to further enhance their fitness experience.

Comparison of user interface and user experience

Despite both devices providing full Android and iOS compatibility and notifications, the Charge 3's larger display and app support make it the more comprehensive option for those seeking a well-rounded user interface and user experience.

Price and Value

Fitbit Alta HR

At $150, the Fitbit Alta HR offers essential fitness tracking features to cater to various fitness goals, making it a viable option for users primarily interested in a sleek design and basic tracking functionalities.

Fitbit Charge 3

With the same price point of $150, the Fitbit Charge 3 features more advanced tracking abilities and a superior user experience than the Alta HR. This makes the Charge 3 a valuable option for fitness enthusiasts who plan to engage in more intensive workouts and sports activities.

Comparison of price and value

Considering their price points, the Fitbit Charge 3 offers more value in terms of features and functionality compared to the Alta HR. However, the final choice depends on the user’s design preferences and specific tracking requirements.


Both the Fitbit Alta HR and Charge 3 target different fitness tracking needs and design preferences. The Alta HR caters to those interested in a slim, stylish wearable with standard fitness tracking features, while the Charge 3 aims to provide a more feature-rich experience for users looking for an advanced fitness tracker. Carefully evaluating personal fitness requirements and preferences will ensure that the chosen device fulfills one’s specific needs and expectations.

Frequently Asked Questions

Which is better for swimming, the Alta HR or Charge 3?

The Fitbit Charge 3 is a better device for swimming, as it features water resistance of up to 5 ATM and swim tracking capabilities, whereas the Alta HR does not support swim tracking and is not water-resistant.

Do both devices support smartphone notifications?

Yes, both the Fitbit Alta HR and Charge 3 support smartphone notifications such as texts, emails, and calls. However, the Charge 3 offers a larger display, making it easier to read and interact with these notifications.

Are both devices compatible with Android and iOS smartphones?

Yes, both the Fitbit Alta HR and Charge 3 are compatible with Android, iOS, and Windows Phone smartphones, making them versatile choices for users with different mobile devices.

Do these devices have GPS tracking features?

Neither the Fitbit Alta HR nor the Charge 3 have built-in GPS tracking features. However, they can still track distance by utilizing your smartphone’s GPS when connected.

How long does the battery life last on both devices?

Both the Fitbit Alta HR and Charge 3 have a battery life of up to 7 days, making them ideal for regular use without the need for frequent charging.

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