Garmin Forerunner 165 Running Smartwatch Review: A Long-Term User’s Perspective

For years, I struggled to find a reliable way to accurately track my runs and overall fitness, often ending up frustrated with devices that promised much but delivered little. The lack of precise GPS data, inconsistent heart rate monitoring, and a battery that couldn’t keep up with my long training sessions made it nearly impossible to genuinely understand my progress. This persistent problem made setting and achieving fitness goals a constant uphill battle, leading to demotivation and a sense of hitting a plateau. If only a dedicated running smartwatch like the Garmin Forerunner 165 had been available earlier in my journey, it would have saved me countless hours of guesswork and inefficiency.

Garmin Forerunner 165, Running Smartwatch, Colorful AMOLED Display, Training Metrics and Recovery...
  • Easy-to-use running smartwatch with built-in GPS for pace/distance and wrist-based heart rate; brilliant AMOLED touchscreen display with traditional button controls; lightweight design in 43 mm size
  • Up to 11 days of battery life in smartwatch mode and up to 19 hours in GPS mode
  • Reach your goals with personalized daily suggested workouts that adapt based on performance and recovery; use Garmin Coach and race adaptive training plans to get workout suggestions for specific...

Key Considerations Before Choosing a Running Smartwatch

A good running smartwatch isn’t just a gadget; it’s a crucial training partner that can transform your fitness journey. People typically seek these devices to gain insights into their performance, monitor their health, and stay motivated. They want to understand their pace, distance, heart rate, and recovery, which are all vital for effective training and injury prevention. The ideal customer for a Garmin Forerunner 165 is an individual who is serious about running, whether they are just starting out or are a seasoned marathoner, and prioritizes detailed data, robust battery life, and specialized training features over extensive everyday “smart” functionalities.

However, this category of device might not be for everyone. If you’re primarily looking for a smartwatch to manage your daily communications, access a vast array of third-party apps, or seamlessly integrate into a specific smartphone ecosystem like Apple, a more general-purpose smartwatch might be a better fit. Those who prefer a simpler, less data-intensive approach to fitness tracking might find the depth of Garmin’s metrics overwhelming. Before making a purchase, consider factors like battery life expectations, the importance of GPS accuracy, the types of activities you want to track, your budget, and whether you value advanced training insights or a broader set of everyday smart features. Understanding these priorities will guide you to the perfect running companion.

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Unveiling the Garmin Forerunner 165

The Garmin Forerunner 165 is an intuitive, purpose-built running smartwatch designed to empower athletes with comprehensive training metrics and recovery insights. It promises to simplify your training, making every run more informed and effective through its vibrant AMOLED display and accurate, wrist-based data. When you purchase this device, you receive the Forerunner 165 watch itself, a power/data cable for charging and syncing, and essential documentation. While it might not boast the sheer number of general smart features seen in market leaders like the Apple Watch, the Forerunner 165 excels in its dedicated fitness focus, offering a level of running-specific detail that often surpasses its more generalist counterparts and provides a significant upgrade from older, more basic Garmin models. This smartwatch is ideal for runners and multi-sport enthusiasts who prioritize accurate performance data and long battery life during workouts, rather than those seeking an extension of their smartphone on their wrist.

Here’s a quick look at its strengths and areas for improvement:

Pros:
* Brilliant AMOLED Display: Incredibly clear and vibrant, even in direct sunlight, making data easy to read.
* Exceptional Battery Life: Offers up to 11 days in smartwatch mode and 19 hours in GPS mode, significantly reducing charging frequency.
* Precise GPS Tracking: Built-in GPS delivers highly accurate pace and distance metrics for runners.
* Comprehensive Training Tools: Personalized daily suggested workouts, Garmin Coach, and race adaptive training plans help you reach specific goals.
* Advanced Health Metrics: Tracks sleep, recovery, HRV status, heart rate, and stress, providing a holistic view of your well-being.
* Lightweight and Comfortable: The 43mm design is unobtrusive and the silicone band is comfortable for all-day wear.

Cons:
* Learning Curve for New Users: Especially for those transitioning from other ecosystems like Apple, the interface can take some getting used to.
* Limited Smart Features Compared to Competitors: Fewer third-party app integrations and general-purpose smart functionalities than some other smartwatches.
* Battery Drain with Intensive Use: While generally excellent, heavy use of GPS, music, and notifications can significantly reduce battery life, sometimes requiring daily charging.
* Recovery Metrics Can Be Overly Conservative: Occasionally, the suggested recovery times might seem extreme or misinterpret light activity during recovery.
* No Wireless Charging: Requires a specific cable for charging, which some users might find less convenient than wireless options.
* Music App Limitations: While it supports music, specific streaming services like Apple Music are not directly supported, requiring alternatives like Amazon Music or MP3 transfers.

Dive Deep into the Forerunner 165’s Capabilities

Vibrant AMOLED Display and Intuitive Design

One of the first things you notice about the Garmin Forerunner 165 is its brilliant AMOLED touchscreen display. Coming from watches with more basic screens, this was a game-changer. The colors are vivid, the text is crisp, and it’s incredibly easy to read your stats at a glance, whether you’re under the bright midday sun or checking your progress during a night run. Even with my 66-year-old eyes, I find the clarity exceptional. The traditional button controls, alongside the responsive touchscreen, offer a perfect balance, allowing for quick navigation during workouts when a sweaty finger might struggle with a screen, but also providing the convenience of swiping through menus in everyday use. The lightweight 43mm design is also a huge plus. It feels comfortable on the wrist, never bulky, making it ideal for continuous wear, even during sleep. This blend of visual clarity and ergonomic design means you get all your critical data without any distraction or discomfort, which is essential for long-term training commitment.

Exceptional Battery Performance

The battery life on the Forerunner 165 has been nothing short of impressive. Garmin promises up to 11 days in smartwatch mode and up to 19 hours in GPS mode, and in my experience, it often delivers. I’ve gone a little over a week without needing to charge it, which is a stark contrast to other smartwatches I’ve used that required daily or bi-daily charging. This extended battery life is a massive benefit for athletes, especially for those training for marathons or ultra-runs, as it ensures the watch will last through the longest training sessions and even multi-day adventures without needing a power source. While engaging heavily with features like GPS navigation, continuous music playback, and frequent notifications will reduce its duration, the core ability to last for days on a single charge for standard use is a liberating experience, allowing you to focus on your training without constantly worrying about finding an outlet.

Advanced Training Metrics and Personalized Workouts

This running smartwatch truly shines in its training capabilities. The Forerunner 165 provides an impressive array of deeper run metrics, including pace, distance, wrist-based heart rate, training effect, and recovery time. What sets it apart are the personalized daily suggested workouts that adapt based on your performance and recovery status. This means the watch isn’t just tracking; it’s actively guiding your training. Furthermore, integrating with Garmin Coach and race adaptive training plans allows for structured preparation for specific events, ensuring every workout contributes meaningfully to your goals. The training effect labels help you understand the physiological impact and primary benefit of each session, making your efforts more efficient. This level of personalized guidance helps runners of all levels improve, making sure they are challenged appropriately without overtraining, which is critical for consistent progress and injury prevention.

Comprehensive Activity Tracking with 25+ Profiles

Beyond running, the Forerunner 165 is equipped with over 25 built-in activity profiles, making it a versatile fitness companion. Whether you’re into cycling, HIIT, strength training, walking, or even yoga, this Garmin device has a dedicated mode to track your efforts. This breadth of options ensures that all aspects of your fitness routine are accurately monitored, providing tailored metrics for each activity. For example, during strength training, it can track sets, reps, and rest times, while for cycling, it focuses on speed, distance, and cadence. This multi-sport functionality means you don’t need a separate device for different activities; the Forerunner 165 is your all-in-one tracker. It encourages a more holistic approach to fitness, recognizing that overall health involves more than just running.

Insightful Morning Report and Recovery Metrics

Every morning, the Forerunner 165 greets you with a comprehensive Morning Report. This feature provides a quick overview of your sleep quality, recovery status, and training outlook for the day, alongside weather information and HRV (Heart Rate Variability) status. It’s an invaluable tool for understanding your body’s readiness and planning your day effectively. The recovery time feature further refines this, letting you know how long you need to recuperate before your next high-effort workout. While I’ve found that sometimes these recovery suggestions can be a bit extreme (like adding 7 hours to recovery for light yard work), they generally provide a useful guideline for preventing overtraining. It’s important to remember that it’s a “machine” and personal judgment always plays a role, but the insights are undeniably helpful for optimizing your training schedule and ensuring adequate rest.

Robust Safety and Tracking Capabilities

For peace of mind during outdoor activities, the Garmin Forerunner 165 includes essential safety and tracking features. Incident detection, during select outdoor activities, can automatically send a message with your live location to pre-selected emergency contacts if an incident is detected. The Assistance feature allows you to manually trigger this alert if you feel unsafe. These features require pairing with your compatible smartphone and an area with network coverage, but they add a crucial layer of security, especially for solo adventurers. Knowing that help can be summoned in an emergency allows you to run and explore with greater confidence, reducing a significant worry for many athletes.

Smart Notifications and Seamless Connectivity

Staying connected without being tethered to your phone is easy with the Forerunner 165. When paired with your Android or Apple smartphone, you’ll receive smart notifications directly on your wrist, so you never miss a call, text, or alert. While it might not have the extensive app ecosystem of an Apple Watch, the core notifications work perfectly. Connectivity is managed via Bluetooth, USB, and Wi-Fi. Occasionally, I’ve experienced some Bluetooth disconnection glitches, where the watch constantly connects and disconnects, which can be annoying. However, these rarely affect the watch’s core tracking performance, and a quick restart of my phone and the watch usually resolves the issue. For general convenience, it serves its purpose well.

Garmin Pay Contactless Payments

One of the most convenient everyday features of the Garmin Forerunner 165 is Garmin Pay. This contactless payment solution allows you to leave your wallet and phone at home and pay for purchases on the go with just your watch. As long as you are in a supported country and your bank’s payment network is compatible, you can quickly tap your wrist at checkout. This is incredibly useful for grabbing a coffee after a run or making a quick purchase without fumbling for cards or cash. It adds a layer of practicality to the smartwatch, making it more than just a fitness tracker but a true daily companion.

Robust Built-in GPS for Pinpoint Accuracy

The built-in GPS on the Garmin Forerunner 165 is highly accurate, a critical feature for any running smartwatch. It quickly locks onto satellites (supporting GLONASS, GPS, and Galileo) and provides precise data for pace, distance, and route mapping. This accuracy is paramount for runners who rely on consistent and dependable metrics to evaluate their performance and progress. I’ve tracked numerous marathons and even a few ultra-runs with this Garmin device, and the GPS has always been reliable, giving me confidence in the data it collects. This precision is a significant upgrade from less specialized devices that might struggle with signal acquisition or provide less consistent readings, making it a cornerstone of the Forerunner 165’s appeal.

The Garmin Connect App and Ecosystem

The Garmin Forerunner 165 integrates seamlessly with the Garmin Connect smartphone app, which is a powerful platform for viewing all your health and fitness information. It’s a comprehensive dashboard where you can dive deep into your stats, track trends, and manage your training plans. Beyond data analysis, the app allows you to connect and compete with friends, join challenges to earn badges, and discover more ways to stay active. This ecosystem extends the utility of the watch far beyond its hardware, offering a motivational community and in-depth analytics that genuinely enhance your fitness journey. Even after years, the wealth of information and customization available through Garmin Connect continues to impress me.

What Users Are Saying: A Look at Real-World Feedback

Having scoured various platforms, it’s clear that the Garmin Forerunner 165 has garnered overwhelmingly positive feedback from its users. Many, including former Apple Watch users, praise its superior GPS accuracy and deeper running metrics, noting a significant boost in their training insights. The vibrant AMOLED display is frequently highlighted as a major positive, along with the device’s fantastic battery life that allows for extended periods between charges. Users appreciate the lightweight, comfortable design and the robust health and fitness tracking features that integrate seamlessly with the Garmin Connect app. While some acknowledge a slight learning curve or fewer general smartwatch apps compared to competitors, the consensus is that the Forerunner 165 offers exceptional value for its dedicated focus on fitness and health, making it a highly recommended choice for runners and active individuals alike.

Final Thoughts: Embracing Your Fitness Journey

The ongoing challenge of truly understanding and optimizing your physical performance is one that many active individuals face. Without accurate data and insightful guidance, it’s easy to hit plateaus, risk overtraining, or simply lose motivation. The Garmin Forerunner 165 stands out as an excellent solution to these problems, transforming guesswork into informed action. Its combination of precise GPS, exceptional battery life, and personalized training metrics provides a comprehensive toolset for anyone serious about their fitness. The brilliant AMOLED display makes tracking a pleasure, and the robust Garmin Connect ecosystem offers deep insights and community support. If you’re ready to elevate your training and gain a deeper understanding of your body, the Forerunner 165 is a fantastic choice.

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Last update on 2025-09-27 / Affiliate links / Images from Amazon Product Advertising API