Garmin Forerunner 235 vs. Garmin Forerunner 45

Forerunner 235
Forerunner 45
 GarminForerunner 235Buy NowGarminForerunner 45Buy Now

Basic Info

Suggested Price$299.99$199

Activity & Fitness

Cycling (Bicycling)


Duration9 days7 days


Windows Phone




Resolution215 x 180208 x 208
Size1.23 inches1.04 inches


Audio Speaker


Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM




Operating SystemBuilt-in

Comparing Forerunner 45 and Forerunner 235

The Garmin Forerunner 235 and Forerunner 45 are two exceptional smartwatches designed for fitness enthusiasts, helping them track their activities and progress while providing valuable data. Choosing the right watch can be a complex decision, as it is essential to consider each device’s unique features and functionalities to maximize the benefits of your investment.

Garmin, a renowned global brand, has a long history of producing high-quality, innovative fitness trackers and smartwatches. Both the Forerunner 235 and Forerunner 45 are excellent examples of the company’s commitment to provide top-notch products for its users. In this article, we will compare both devices in a comprehensive manner, discussing all aspects from design and build to pricing and value.

Design and Build

Garmin Forerunner 235

The Forerunner 235 boasts a 1.23-inch color MIP display with a resolution of 215 x 180 pixels, providing sharp visuals in various lighting conditions. The watch is lightweight, thanks to its materials, including fiber-reinforced polymer and silicone.

Garmin Forerunner 45

On the other hand, the Garmin Forerunner 45 has a slightly smaller 1.04-inch color LCD display with a 208 x 208-pixel resolution. Like the Forerunner 235, this device is also lightweight due to its materials, which are similar to its counterpart.

Comparison of design and build quality

Comparing the two devices, some noticeable differences in size and display quality exist. While the Forerunner 235 has a larger screen and higher resolution, both watches remain lightweight and comfortable to wear. Ultimately, preferences regarding design and build quality will likely depend on individual tastes.

Features and Functionality

Garmin Forerunner 235

The Forerunner 235 is equipped with various sensors, including GPS and an accelerometer. It tracks essential fitness metrics like calories burned, distance covered, heart rate, steps, and even sleep. This device is compatible with Android and iOS smartphones and utilizes wireless connections like Bluetooth but lacks Wi-Fi and NFC capabilities. The battery life is impressive, with approximately nine days of usage.

Garmin Forerunner 45

Garmin shows improvements in features and connectivity with the Forerunner 45, which includes GPS, accelerometer, and barometer sensors. It can track similar fitness metrics as the Forerunner 235, though it lacks oxygen tracking functionality. This smartwatch also benefits from Wi-Fi connectivity, in addition to Bluetooth. Battery life for the Forerunner 45 lasts around seven days, which is slightly less than that of its counterpart.

Comparison of features and performance

Both devices offer a wide array of features to cater to fitness enthusiasts' needs. They differ in some aspects, particularly in oxygen tracking and connectivity options. When deciding between the two, users should weigh their priorities in terms of specific feature sets and the importance of battery life.

User Interface and User Experience

Garmin Forerunner 235

The Forerunner 235 delivers an intuitive user interface, allowing users to navigate through menus and access various apps for fitness tracking, music control, notifications, and customization options. However, it is essential to note that the device is not compatible with Mac and Windows devices, limiting syncing and data transfer to smartphones.

Garmin Forerunner 45

Similarly, the Forerunner 45 also provides an easy-to-use interface that enables users to access an array of features and customization options. Unlike its counterpart, however, it also includes audio speaker functionality, which could be appealing to certain users. As with the Forerunner 235, the 45 works strictly with Android and iOS smartphones but not with Mac or Windows devices.

Comparison of user interface and user experience

In terms of user interface and experience, both devices deliver satisfactory results, featuring easy navigation and essential features. The inclusion of an audio speaker on the Forerunner 45 may be an added bonus for some users. Nonetheless, compatibility limitations with Mac and Windows devices should be considered for both smartwatches.

Price and Value

Garmin Forerunner 235

The Garmin Forerunner 235 is priced at $299.99, offering a variety of features and solid build quality that supports its value proposition.

Garmin Forerunner 45

Conversely, the Forerunner 45 is priced lower at $199, making it a more affordable option while still providing a comprehensive feature set to cater to fitness enthusiasts' needs.

Comparison of price and value

Comparing the price and value of these two devices, the Forerunner 45 emerges as a more cost-effective option, considering its lower price point and feature set. Users, however, should still assess their specific needs and preferences before choosing a smartwatch as the differences in features and design may impact their decision-making process.


Both the Garmin Forerunner 235 and Forerunner 45 prove to be reliable and high-quality fitness tracking devices, suitable for a range of users. The Forerunner 45 provides a more affordable option with a slightly more extensive feature set, while the Forerunner 235 boasts a larger display and longer battery life. Ultimately, the decision to choose one device over the other depends on individual preferences and priorities, but each watch demonstrates remarkable value and performance.

Frequently Asked Questions

Are both devices water-resistant?

Yes, both the Garmin Forerunner 235 and Forerunner 45 are water-resistant up to 5 ATM, making them suitable for swimming and other water-related activities.

Can I receive notifications from my smartphone on these devices?

Yes, both smartwatches offer notification functionalities, including phone calls, text messages, and emails when connected to an Android or iOS smartphone.

Do both watches support music functionality?

Yes, both the Forerunner 235 and Forerunner 45 support music control functions for added convenience during workouts and daily activities.

What is the main difference between Garmin Forerunner 235 and Forerunner 45?

The key differences between the two devices lie in their display sizes, battery life, and features such as oxygen tracking and Wi-Fi connectivity. The Forerunner 235 has a larger screen and longer battery life, while the Forerunner 45 offers a more extensive feature set at a lower price point.

Are they compatible with third-party fitness apps?

Both the Garmin Forerunner 235 and Forerunner 45 support third-party fitness app integration through Garmin Connect, a platform that allows users to sync their data with other apps for comprehensive fitness tracking and analysis.

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