Three weeks into using the Garmin Forerunner 965, I was standing on the peak of Mount Tamalpais, staring out at the sprawling San Francisco Bay. I’d just finished a brutal trail run, and the first thing I did was check the watch. The map on the watch’s screen showed my route, a winding ribbon of orange snaking its way through the redwood forests and up the exposed fire roads. This, my friend, is where the rubber meets the road – or, in this case, where the GPS meets the trail. And the Forerunner 965, in my experience, mostly delivered.
I’ve been a runner for years. I’m the kind of runner who meticulously tracks every mile, every elevation gain, every split. I’m also the kind of runner who gets irrationally annoyed when my watch tells me I ran a shorter distance than I actually did. GPS accuracy is, therefore, a big deal for me. I’ve used a variety of smartwatches and running watches over the years, and I’ve seen the good, the bad, and the downright ugly when it comes to tracking.
The Forerunner 965 boasts multi-band GPS, which is supposed to pull in signals from multiple satellite constellations (GPS, GLONASS, Galileo, etc.) simultaneously. This, in theory, should improve accuracy, especially in challenging environments like forests, canyons, or urban areas with tall buildings. And, based on my experience, it largely does.
My go-to test route is a loop around my neighborhood, a mix of open roads, tree-lined streets, and a small park. I’ve run this route dozens of times, and I know the distance like the back of my hand. With the Forerunner 965, the distance readings consistently matched my pre-determined, mapped-out mileage with only a minor variation, usually within a few hundredths of a mile. This is a significant improvement over some other watches I’ve used, which could be off by a quarter of a mile or more on the same route.
Now, let’s talk about the trails. This is where things get really interesting. Running on trails is where GPS accuracy gets tested the most. Trees, canyons, and elevation changes can wreak havoc on a watch’s ability to lock onto a signal. The Forerunner 965 handled trails surprisingly well. On the Mount Tamalpais run, as I mentioned, the watch accurately mapped my route, even when I was deep in the forest. There were a few instances where the track seemed to "jump" slightly, particularly in areas with dense tree cover, but overall, it did a commendable job. The elevation data, which is derived from both GPS and a built-in barometric altimeter, was also impressively accurate, matching the elevation profiles I found online for the trails.
I also took the Forerunner 965 on some runs in downtown San Francisco, where the tall buildings can create a "urban canyon" effect, making it difficult for GPS signals to penetrate. The watch performed reasonably well here, too. While the initial signal acquisition could sometimes take a few seconds longer than in an open area, once locked in, the watch generally tracked my route with acceptable accuracy. There were a few instances where the track seemed to deviate slightly from the actual path, but overall, the deviations were minimal.
One thing I noticed is that the Forerunner 965 seems to "learn" your running style and the routes you frequently run. After a few runs on the same route, the watch seemed to become even more accurate, consistently providing distance and pace readings that aligned perfectly with my expectations. It’s like the watch is building a profile of your typical running environment and using that information to fine-tune its GPS calculations.
Now, let’s address the downsides. No watch is perfect, and the Forerunner 965 is no exception. While the GPS accuracy is generally excellent, there are times when it can be slightly off. For instance, on one run, the watch underestimated the distance by about a tenth of a mile. This wasn’t a dealbreaker, but it was still a little annoying.
Also, the initial signal acquisition can sometimes take a few seconds, especially if you’re in a challenging environment. I’ve found that it’s best to wait until the watch locks onto the GPS signal before starting your run. This can be a minor inconvenience, but it’s a small price to pay for the overall accuracy.
Battery life is another factor to consider. The Forerunner 965 has impressive battery life, but using GPS constantly will drain the battery faster. Garmin claims up to 23 hours of battery life in GPS mode with multi-band and up to 31 hours in GPS mode only, and up to 19 days in smartwatch mode. In my experience, these claims are largely accurate. I typically got about a week of use out of the watch, including several runs and daily activity tracking. However, if you’re planning on using the watch for ultra-marathons or other long-distance activities, you might need to adjust your settings to conserve battery life.
So, what’s the verdict? The Garmin Forerunner 965 offers excellent GPS accuracy, especially considering the price. It’s a significant step up from other watches I’ve used. While it’s not perfect, the accuracy is consistently good, even in challenging environments. It’s a watch that I trust to track my runs accurately, which is the most important thing for me.
Where to Buy and Shopping Considerations:
You can purchase the Garmin Forerunner 965 from various retailers, including:
- Garmin’s Official Website: Provides the most up-to-date information and often offers exclusive deals.
- Amazon: A convenient option with competitive pricing and fast shipping.
- REI (Recreational Equipment, Inc.): A great option for outdoor enthusiasts, offering knowledgeable staff and a return policy.
- Best Buy: Often has the watch in stock, and you can try it on before purchasing.
Shopping Considerations:
- Price: The Forerunner 965 typically retails for around $500. Shop around, as prices can fluctuate.
- Features: Consider the other features offered by the watch, such as heart rate monitoring, sleep tracking, music storage, and smart notifications.
- Size and Comfort: Make sure the watch fits comfortably on your wrist.
- Battery Life: Consider how much battery life you need, especially if you’re planning on long runs or multi-day trips.
- Return Policy: Always check the retailer’s return policy before purchasing.
FAQ
Q: How does the Garmin Forerunner 965 compare to other Garmin watches in terms of GPS accuracy?
A: The Forerunner 965 benefits from multi-band GPS, which gives it a significant advantage over older Garmin watches that may only use single-band GPS. It generally offers more accurate tracking in challenging environments.
Q: Does the watch have a "lock-on" feature?
A: Yes, the watch displays a GPS signal strength indicator before you start your activity, and you’ll know when it has a strong lock.
Q: Does the watch support offline maps?
A: Yes, the Forerunner 965 supports downloadable maps for navigation. This is a huge benefit for trail runners.
Q: How long does it take to acquire a GPS signal?
A: Signal acquisition time varies depending on your location and environment. In open areas, it usually takes a few seconds. In areas with dense tree cover or tall buildings, it may take longer.
Q: Can I use the watch for swimming?
A: Yes, the Forerunner 965 is water-resistant and designed for swimming. It tracks metrics like stroke, distance, and pace.
Q: Is the screen easy to read in direct sunlight?
A: Yes, the Forerunner 965 has a bright, sunlight-readable AMOLED display.
Q: Does the watch offer any training recommendations?
A: Yes, the Forerunner 965 provides personalized training recommendations based on your fitness level and training history.