Garmin Forerunner 245 Music GPS Running Watch

Description

GPS Running, Training Insights, and Phone-Free Music

If you want more useful insight from your runs without wearing a bulky watch, the Garmin Forerunner 245 Music GPS Running Watch brings together detailed run tracking, training guidance, wrist-based heart rate, and onboard music in a lightweight design.

It is especially appealing if you like the idea of heading out for a run with fewer distractions. Downloaded music can play directly from the watch through compatible Bluetooth headphones, so you do not need to carry your phone simply to listen to your running playlist.

Beyond pace and distance, the Forerunner 245 Music is built to help you understand how your training is developing over time. Metrics such as VO2 max., training status, training effect, and recovery time can add useful context when deciding whether to push harder or give yourself more recovery.

ℹ️ This is an earlier-generation Garmin running watch, so it does not include every feature found on newer premium models. For runners who mainly want dependable GPS tracking, deeper training data, physical button controls, and music storage, however, its focused feature set may still make sense when the price and condition are right.

Features That Matter Most on the Run

Running Data That Goes Beyond Pace and Distance

The Forerunner 245 Music is designed first and foremost as a running watch. Along with GPS-based pace, distance, time, and route tracking, it uses wrist-based heart rate data to provide performance measurements such as VO2 max., training status, training load, aerobic and anaerobic Training Effect, performance condition, and recovery time.

These metrics can help put individual workouts into a wider training context rather than leaving you with only a collection of run times and distances. Garmin notes that some performance estimates require several qualifying activities before the watch has enough information to learn your fitness patterns, so they should be viewed as guidance rather than absolute measurements.

For runners interested in more detailed form metrics, the watch can also display advanced running dynamics when paired with a compatible Garmin running dynamics accessory, such as certain HRM heart rate monitors or a Running Dynamics Pod. The required accessory is sold separately.

Music for Runs Without Carrying Your Phone

One of the defining differences between this model and the standard Forerunner 245 is onboard music.

You can store music on the watch and listen through compatible Bluetooth headphones, allowing you to run without carrying your phone just for audio. Music can be transferred from a personal computer, and compatible music-provider apps can also be used subject to the provider’s availability, account requirements, and subscription terms.

This can be particularly useful for runners who prefer a lighter, less distracting setup on familiar routes. Music setup and Bluetooth experiences can vary by headphones and configuration, so it is worth allowing some time for the initial setup rather than assuming everything will be completely automatic.

Lightweight Design With Physical Button Controls

At approximately 38.5 g, the Forerunner 245 Music keeps its running-focused features in a relatively light watch body. That matters when the watch may stay on your wrist through everyday activities, sleep, workouts, and longer runs.

Instead of relying on a touchscreen, it uses five physical buttons. During a run, buttons can be practical when your hands are sweaty, when you are moving quickly, or when you want to operate the watch without carefully tapping a screen.

The display is designed to remain readable outdoors, while a backlight helps when training in lower-light conditions.

Structured Workouts and Garmin Coach

For runners who prefer having some structure rather than deciding every workout on the spot, the watch works with workouts created or selected through Garmin Connect.

Garmin Coach adaptive training plans can also be sent to the watch. These plans can adjust according to factors such as your current fitness level, schedule preferences, and race date. Scheduled sessions then appear on the watch with workout steps to follow.

The watch also supports daily suggested running workouts once it has the necessary training status and VO2 max. information. These tools can be useful for adding direction to training, but they should still be treated as guidance and adjusted when your health, recovery, or circumstances call for it.

Heart Rate, Body Battery, Stress, and Sleep Insights

Running performance is only part of the picture. The Forerunner 245 Music also tracks everyday wellness information through Garmin’s ecosystem.

Its wrist-based heart rate sensor feeds features such as resting heart rate and Body Battery. Garmin’s Body Battery estimate combines information including heart rate variability, stress, sleep, and activity to provide an indication of your available energy reserves.

The watch also offers sleep tracking and Pulse Ox functionality (blood oxygen saturation). These wellness features can provide useful trends, but they are estimates rather than medical measurements, and individual experiences with sleep and wellness tracking can vary.

Connected Safety and Tracking Features

For runners who sometimes train alone, the watch supports Garmin safety and tracking features including Assistance, incident detection for supported activities, and LiveTrack.

There is an important limitation to understand: these are not standalone cellular safety functions. To use the relevant safety and tracking features, the watch needs to be connected by Bluetooth to a compatible phone running Garmin Connect, and the phone needs an active data connection and network coverage.

That distinction is worth knowing if leaving your phone completely at home is one of the main reasons you are considering the Music edition.

Garmin Forerunner 245 Music Specifications

• Case size: 42.3 × 42.3 × 12.2 mm
• Weight: Approximately 38.5 g
• Wrist fit: Approximately 127 to 204 mm wrist circumference
• Display: 1.2-inch color display, 240 × 240 pixels
• Battery type: Built-in rechargeable lithium-ion battery
• Battery life in watch mode: Up to 7 days with activity tracking, smartphone notifications, and wrist-based heart rate
• Battery life with GPS: Up to 24 hours with GPS and wrist-based heart rate
• Battery life with GPS and music: Up to 6 hours with GPS, wrist-based heart rate, and music playback
• Music storage: 3.5 GB, approximately 500 songs
• Water rating: 5 ATM
• Satellite options: GPS, GPS + GLONASS, and GPS + Galileo
• Wireless connectivity: Bluetooth 4.2, ANT+, and Wi-Fi
• Compatible wireless sensors: Supports compatible ANT+ and Bluetooth sensors; compatibility depends on sensor type
• Pool swimming: Supports pool swim tracking, including distance, pace, stroke count, and stroke type
• Indoor training: Supports indoor activities including treadmill or indoor running, stationary cycling, and strength training
• Operating temperature: -4°F to 140°F (-20°C to 60°C)
• Charging temperature: 32°F to 113°F (0°C to 45°C)

Actual battery life depends on enabled features, settings, GPS use, music playback, connected sensors, and other usage conditions.

Common Questions About the Garmin Forerunner 245 Music

Can I listen to music on the Forerunner 245 Music without carrying my phone?

Yes. Music stored on the watch can be played directly through compatible Bluetooth headphones without keeping your phone with you during the run.

The watch provides approximately 3.5 GB of media storage, which Garmin estimates is enough for around 500 songs. You can transfer compatible audio from a computer or use supported music-provider apps. Streaming-service features may require a paid subscription, and provider compatibility can change over time.

Keep in mind that leaving your phone behind also means phone-dependent connected and safety features will not be available during that run.

How long does the Garmin Forerunner 245 Music battery last?

Garmin rates the watch for up to 7 days in watch mode, up to 24 hours when using GPS and wrist-based heart rate, and up to 6 hours when GPS, wrist-based heart rate, and music playback are all being used.

Those are maximum estimates rather than guaranteed real-world runtimes. Battery consumption will depend on settings, music use, GPS activity, notifications, sensors, battery age, and other factors.

If you expect to use GPS and music together for very long endurance events, the 6-hour rated mode is an especially important specification to consider before choosing this watch.

Is the Forerunner 245 Music suitable for more serious run training?

Yes, provided its particular set of training tools matches what you need.

• It goes beyond basic step counting and GPS tracking with features including VO2 max., training status, training load, Training Effect, recovery time, performance condition, structured workouts, Garmin Coach, and race-time estimates.
• Some of these values are estimates and need sufficient training history before becoming useful. Advanced running dynamics such as ground contact time balance also require a compatible external Garmin accessory rather than being measured by the watch alone.
• If your main goal is to analyze running and guide structured training, this is where the Forerunner 245 Music remains considerably more focused than a basic activity tracker.

Do I still need my phone when running with the watch?

Not for the basic running functions. The watch can record GPS, pace, distance, heart rate, workout information, and other activity data independently. Downloaded music can also play through compatible Bluetooth headphones without your phone.

You will, however, need the paired phone for features that depend on a mobile connection. Garmin specifies that safety and tracking functions such as Assistance and LiveTrack require the watch to be connected to Garmin Connect through Bluetooth, with the phone having a data plan and network coverage.

So the watch can support a genuinely phone-free run for tracking and music, but not if you also want its phone-dependent live safety and connectivity features during that run.

Is the Garmin Forerunner 245 Music still a sensible choice compared with newer Garmin watches?

It can be, but this is one area where the current price matters.

The Forerunner 245 Music is an earlier-generation model. Its strengths remain clear for runners who prioritize a lightweight design, physical controls, GPS running data, training metrics, and onboard music without needing the broader feature set of newer Garmin watches.

It may be less suitable if you specifically want newer display technology, more advanced GPS capabilities, newer-generation training and recovery features, or a more extensive multisport feature set.

Rather than choosing it simply because it once occupied a strong position in Garmin’s lineup, consider whether its current price, condition, battery condition, and feature set make sense for the way you actually plan to run. If they do, the Forerunner 245 Music can still cover the core needs of many runners without adding features they may never use.

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Garmin Forerunner 245 Music Expert Reviews:

♦ From The Guardian – A review by Samuel Gibbs, The Guardian’s consumer technology editor:
Garmin Forerunner 245 Music review: a runner’s best friend
“…The Garmin Forerunner 245 Music is a runner’s best friend, and sets a new bar by which most other running watches will be measured.”
Rating: 5 stars ★ ★ ★ ★ ★

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♦ Tom’s Guide – A review by Mike Prospero, the deputy editor at Tom’s Guide:
Garmin Forerunner 245 Music review
“…Get the Garmin Forerunner 245 Music if you’re a serious runner who likes to listen to music.”
Rating: 4.5 stars ★ ★ ★ ★ 1/2

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♦ T3.com – An expert review by Matt Kollat, fitness and nutrition writer at T3:
Garmin Forerunner 245 review: the best running watch for most runners
“…The Garmin Forerunner 245 is a well-built yet light-running watch that represents the perfect balance between price and functionality. The updated Elevate optical heart rate sensor and the onboard GPS chip are precise and features such as the adaptive Garmin Coach can really help you get better at running.”
Rating: 5 stars ★ ★ ★ ★ ★