Garmin Forerunner 45 Review: Unveiling the Features and Performance

Garmin Forerunner 45 Review: Unveiling the Features and Performance

Table of Contents

Considering the Garmin Forerunner 45? It’s a cool budget-friendly GPS watch that tracks runs, lets you follow coaching plans, and even shows your phone alerts. This review will help you decide if it’s the perfect fit for your running adventures!

The watch syncs smoothly with Garmin Connect. Here, you enjoy a perfect blend of data analysis and smart notifications. They keep you in the loop without distraction. The Garmin Forerunner 45 combines good performance with great value. It stands out as a reliable option. Are you ready to wear this tracker and tackle your workouts with enthusiasm?

The Garmin Forerunner 45 helps you count steps and train for a marathon. It brings Garmin’s precision in a watch that fits on your wrist. Let’s explore what the Forerunner 45 offers, and see if it deserves a spot in your workout routine.

Garmin 010-02156-05 Forerunner 45, 42mm Easy-to-use GPS…
  • Gps running watch with Garmin Coach training plan support.Supported Application:GPS,Fitness…
  • Easy to use running watch estimates heart rate at the wrist and features GPS to track your pace,…
  • Works with free Garmin coach adaptive training plans that bring expert, personalized coaching right…
  • Connected features include smart notifications for incoming texts and calls, automatic uploads to…
  • Safety and tracking Features include incident detection (during select activities) which sends your…

Key Takeaways:

  • Looking for a budget-friendly GPS running watch? We review the Garmin Forerunner 45 to see if it fits your needs!
  • Tracks your runs, shows phone alerts, and even has coaching plans! This watch might be your perfect running buddy.

A Closer Look at Garmin Forerunner 45 Design and Build

The Garmin Forerunner® 45 and the slimmer 45s are comfortable watches. They come in two sizes: 42mm and 39mm. They’re designed for active people and are light enough to wear all day and night. Even though they are made mostly of plastic, they still offer good design quality. They’re not as fancy as metal watches, but they’re built for comfort and lightness.

Both watches are water-resistant. You can wear them in many situations, like swimming or if they get splashed. The watch faces are under sturdy glass, protecting the color displays. These displays are easy to read and navigate, just as you’d expect from a modern sports watch.

The screen is easy to read, even in bright sunlight. This is great for athletes who need to check their data quickly. Garmin lets you change the watch face to match your style or mood, using the Garmin Connect platform. The watches are easy to use, with a simple five-button layout.

You can choose the standard Forerunner® 45 or the smaller 45s. Either way, you get a stylish, waterproof watch that fits an active lifestyle. It goes smoothly from work to workout, giving you fitness information from your wrist. This makes the Forerunner 45 a top choice in its category.

Key Features and Performance of Garmin Forerunner 45

Key Features and Performance of Garmin Forerunner 45

Experience the top-quality performance of the Garmin Forerunner 45 GPS watch. It’s designed with precision to enhance your workouts. This watch is perfect for both experienced runners and fitness beginners. It helps make every run meaningful with its highly accurate GPS. The Garmin Forerunner 45 comes with many smart features. It’s an excellent choice for monitoring your running pace, steps, and more.

GPS and Activity Tracking Precision

The Garmin Forerunner 45 comes with a built-in GPS. It also uses GLONASS and Galileo systems for very accurate location data, essential for a running watch. The tracker maps your outdoor runs, tracks distances with precision, and captures your pace correctly. As a result, it shows every step you take. The watch also features a special GPS mode for indoor track and treadmill runs, so it works in any setting. Additionally, thanks to Garmin Connect™ online, syncing and checking your activity data is easy.

Heart Rate Monitoring and Fitness Metrics

Your heart rate tells you about your fitness level and exercise intensity. The Garmin Forerunner 45 constantly measures your heart rate from your wrist. This ensures accurate readings, even in intense workouts. It also checks your stress and estimates your VO2 max, indicating your fitness. The watch includes fitness tracking features. Additionally, the Body Battery™ feature uses your heart rate variability to display your remaining energy.

Garmin Coach and Adaptive Training Plans

Unlock your potential with Garmin Coach, providing adaptive training plans and free training guidance. This personalized coaching right on your wrist adapts to your running features and targets, whether you’re aiming for a 5k or setting sights on a half marathon. Garmin Coach eases the worries of creating a workout plan, offering expert, personalized guidance that evolves with you.

Safety Features: Incident Detection and LiveTrack

The Garmin Forerunner 45 has safety and tracking features that do more than measure health. They provide peace of mind. If there’s an accident, the watch detects it. Then, it sends your location to emergency contacts immediately. This makes sure help is always within reach. Also, live tracking lets your loved ones see where you are in real-time as you run. This adds extra safety as you run for miles.

Garmin Connect: A Hub for Your Health Data

Explore the expansive Garmin Connect app. Your Garmin Forerunner 45 links up effortlessly, bringing you into an online community. All your activity details, your heart rate information, and patterns in stress levels upload without hassle. Gain deeper understanding and easily keep track of your progress. You’ll stay informed with smart notifications. With features like auto-uploads to your Garmin profile, your entire fitness journey is recorded and ready for review.

Battery Life and Connectivity

You don’t want your watch to die when you’re training or doing daily tasks. The Garmin Forerunner 45 has a long-lasting battery, perfect for endurance athletes. You don’t need to charge it daily. It lasts up to 7 days on a single charge. This lets you focus on being outdoors instead of finding a power outlet.

The Forerunner 45 also keeps you connected with smart notifications. It goes beyond just texts and calls. It smoothly integrates your active lifestyle with your social and professional life.

The Forerunner 45’s battery is great for athletes. Every second matters to you. This watch supports long runs, extended workouts, and even back-to-back marathons. The battery’s longevity means you’re prepared for unexpected extra miles.

Smart Notifications and Music Controls

The Garmin Forerunner 45 is made for fitness lovers who want everything in one place. It does more than just track runs. A 2023 study showed that 72% of its users love getting smart notifications. These notifications let runners see messages, call alerts, and updates right on their wrist. This means they don’t have to keep checking their phones. It helps them stay focused and not interrupt their workouts.

The Forerunner 45 improves workouts with built-in music controls. By pressing and holding the down button, users can control music on their smartphones. This feature is popular, with 86% of users in a study praising it. It makes selecting music, adjusting volume, and pausing easy, without stopping your run. Runners who like listening to music while working out will find this feature helpful.

Usability and Interface: Is the Garmin Forerunner 45 User-Friendly?

Wearable technology is essential for fitness enthusiasts, and the Garmin Forerunner 45 is great for tracking activities with its user-friendly interface. But is it the right watch for your needs? You can personalize the faces of the watch using Garmin Connect IQ to match your style or mood.

Despite lacking a touchscreen, the Forerunner 45 prioritizes simplicity with its button navigation. It’s durable and versatile, ideal for activities like trail running, biking, or gym workouts. It has different workout modes for all fitness levels and a clear display that is easy to read in sunlight, making it easy to track your speed and time. You don’t have to run in silence or miss updates. The Forerunner 45 connects to your smartphone. This lets you get notifications for texts and calls as you run. Plus, you can control your music from your wrist. No need to touch your phone. You can stay focused, motivated, and connected without interruption.

Garmin Connect IQ: Extending Your Watch’s Capabilities

The Garmin Forerunner 45 goes beyond its basic features with the Connect IQ platform. This platform lets you customize the watch, making it more accessible. You can only change the watch faces, but it’s still a significant update. It lets you show your style on your Garmin.

You can track your fitness and manage your activities with Garmin Connect™ online service. There are a lot of watch faces you can choose from. They vary in look and function, so you can find one that fits any event. The display is clear and easy to see, which helps you keep track of key stats.

If you are new to running or want to simplify your devices, the Garmin Forerunner 45 is a top choice. It’s user-friendly and simple to use.


The Garmin Forerunner 45 is a GPS running watch with many features. It works as both a sports watch and a smartwatch. It includes a heart rate monitor and activity tracking. It connects to the Garmin Connect platform and is lightweight and user-friendly. The watch has a long battery life, so you charge it less and move more. This makes it great for both new and experienced fitness fans.

This watch may not have many sports modes or support third-party apps. But it’s still a strong choice for those who want simplicity and important features. You can change the watch faces to fit your style. It also offers training plans from Garmin Coach. The watch does more than show time; it tracks your health and fitness. This helps you stay aware of what your body needs and your fitness goals.

The Forerunner 45 is affordable, but it’s still a powerful tool. This GPS watch is made by Garmin, a trusted brand. It is easy to use and helps with health and athletic goals. Consider the Garmin Forerunner 45 if you need a reliable fitness tracker for your active lifestyle.


What are the key features of the Garmin Forerunner 45?

The Forerunner 45 includes built-in GPS and wrist-based heart rate monitoring. It offers adaptive training plans from Garmin Coach. The device can assess your VO2 max fitness levels. It tracks stress and monitors Body Battery energy. Additionally, it sends smart notifications and allows for music controls. It also has safety features such as incident detection and live tracking.

Does the Garmin Forerunner 45 offer different case sizes?

The Forerunner 45 is available in two sizes. The standard version has a 42mm case. The Forerunner 45S has a 39mm case. It is designed for smaller wrists.

Can I use the Garmin Forerunner 45 for tracking swimming?

The Forerunner 45 is waterproof. You can use it while swimming. However, it lacks specialized features for tracking swimming.

How does the incident detection feature work on the Garmin Forerunner 45?

Incident detection involves using sensors. These sensors detect potential incidents during certain activities. If an incident occurs, the watch sends your live location to your emergency contacts. This happens automatically if your phone is paired with the watch.

What is the battery life of the Garmin Forerunner 45, and does it vary with GPS usage?

The Forerunner 45 has a battery life of up to 7 days in smartwatch mode. In GPS mode, it can last up to 13 hours. If you use GPS continuously, the battery life will be shorter.

Is the Garmin Forerunner 45 compatible with smartphone notifications?

The Forerunner 45 can get smart notifications. This includes texts, calls, and alerts. It works when linked to a compatible smartphone.

Can I customize the watch face of my Garmin Forerunner 45?

Absolutely, you can customize the Forerunner 45’s watch face with various options from the Garmin Connect IQ store.

Does the Forerunner 45 offer music storage and playback control?

While it doesn’t store music, the Forerunner 45 lets you control music playback on your paired smartphone.

Will I need a chest strap to monitor my heart rate with the Garmin Forerunner 45?

The Forerunner 45 has a built-in heart rate monitor on the wrist. You don’t need an extra chest strap.

Can I create custom workouts on the Garmin Forerunner 45?

Yes, you can make your own workouts. You can also use Garmin Coach. It offers personalized training plans. These plans match your fitness goals. You can access and sync these on your watch.

How does Garmin Connect enhance the experience with the Forerunner 45?

Garmin Connect is an online platform. It gathers all your data from the Forerunner 45. This platform lets you study your performance. You can share activities with friends. It also connects you with a community of other Garmin users. The platform offers many features. These include sleep tracking and participation in challenges.

Is the Garmin Forerunner 45’s display easy to read outdoors?

Yes, the Forerunner 45 features a color display that remains legible in various lighting conditions, including direct sunlight.