Garmin Forerunner 945 GPS Smartwatch, Black – 010-02063-00

After more than 10 days of use, I now refer to my Garmin 945 as the Garmin “Coach” because it is the closest thing to an actual coach. Although I’ve purchased many products on Amazon over the years, this is the first time I’ve felt compelled enough to write a review. In short, this thing is absolutely phenomenal. However, it’s not for everyone. I’ll explain why later in this review, but first, let’s get to the good stuff. Throughout this review I’ll mostly refer to the 945 as the “coach.” Just thought I should mention that so people aren’t confused.

My first Garmin device was the Vivoactive HR. Then I upgraded to the Vivoactive 3. And now the FR945, which is a big jump. The reason I made the leap (after weeks of extensive research) is because I need more granular metrics for my training. With the VA3 I used the stress metric to decide when and how hard to train, which was ok for a while but now I’m training for a major event in combat sports and I need a coach. In the last 10 plus days, the FR945 has been eerily accurate in predicting my performance and recovery requirements. I’ve also learned that my training is unbalanced and may very well account for my high incidents of sports injuries.

For example, the body battery and recovery. I woke up one morning with a pretty low body battery after a brutal workout the night before. I also had a terrible late-night meal before going to bed. The “coach” said I had another 18 hours of recovery remaining and suggested an easy or recovery workout. I still felt the previous night’s workout, but I was at least good enough for morning yoga, right? Well, halfway through what is typically a moderate yoga class, my body felt miserable. I struggled throughout the class and couldn’t believe how difficult everything felt. This is the same class I attend twice a week, every week. And my day didn’t get better. I felt like crap the rest of the day. What I really needed was plenty of rest and a good night of sleep. This is a case where I was in one place psychologically and a totally different place physically. This is where injury happens, at least in my case. The “coach” tried to advise me, but I ignored it.

Another example, the performance condition. After about 90 minutes of late afternoon drilling, I decided to go for a run. I was pretty pumped and felt great. Yet, the “coach” said my drilling workout was a lot tougher than what I had planned. The training effect was in the “VO2 Max” category with an aerobic effect of 4.1 and anaerobic effect of 3.5. Translation? It was time to chill. Instead, I decided to go on a short 2.5 mile run and to beat my previous time. Then, about 20 minutes into my run this thing pops up on my watch screen called “Performance Condition” with a value of -3. I had no idea what this was and decided to look it up later. Well, I completed my 2.5 miles and beat my previous time by 2 full minutes. But to my surprise, the “coach” suggested a 4-day recovery window, which sounded absolutely ridiculous until I woke up the next morning. Everything hurt and I was exhausted. And I looked up the “performance condition” later that day and smacked myself in the forehead. The “coach” was trying to tell me to stop and get some rest.

So, the “coach” has shown me that I tend to do too many hard workouts without enough recovery time in between. Sometimes the mind wants to do what the body is not ready for, but how can you really know? It was mostly guesswork before I bought the FR945. And since I’ve been an athlete my entire life, pushing through pain has always been part of the lifestyle. Now I can finally focus on training smarter, not just harder. The only thing better would be an actual coach who reviews your stats in real time and plans your workouts accordingly. Such a coach costs far more than $600, so I consider the FR945 to be a damn good bargain.

Now I will very briefly go over some of the features of the watch

1. Battery life – With regular use including all-day activity tracking I get about 7 days. This is even with the sleep pulse ox on for a couple of nights just to try it out. I didn’t do much with GPS during this time but used it quite a bit for music playback and several workouts.

2. Music – Next to the advanced metrics, this was a major motivator for the purchase, and it’s fantastic. At first, I had lots of trouble getting my Jabra Elites to work consistently but I think I accidentally fixed it by solving a separate problem. The watch kept crashing whenever I launched the strength app. I saw in the Garmin forum that someone fixed this by deleting outdated .FIT files on the watch, so I decided to do a full factory reset and the strength app stopped crashing. I concluded the problem had to do with me copying data from my VA3 to the FR945. Once I reset and did not copy the data back, everything ran smoothly. Then I noticed the headphones consistently connected as well. However, they still won’t auto connect. Once the headphones are on and I click “connect” from the watch, I have to give the power button on the headphones a single push. Then, they connect and stay connected. So, it’s still not as seamless as other headphones but I’m not sure if that’s a problem with Garmin, Jabra or a mix of the two.

There is no music “streaming” though. I use my Spotify account to download the playlists to the watch, which can take a while for a large playlist, but it’s still an awesome feature. The first time I went into the gym without my phone, I was like a kid with a new toy. It was just freakin’ awesome. Some people complain that the sound is not as good as coming from a phone, and this is true but only barely noticeable. The music playback still sounds pretty damn good.

3. Wrist HR – It’s awesome for daily activity tracking and all-day HR, but it sucks for any type of gym or strength training workouts. This is true for all devices like this though. But if you’re spending $600 on a watch like this, I suspect you’re also wearing an external HR during workouts. If not, you should.

4. Sleep tracking – It’s decent enough for tracking trends but sometimes needs adjusting. Although the FR945 does better than my VA3, I still need to adjust the sleep start from time once in a while. There are also times when it does not calculate my “awake” minutes correctly. For example, it might say I was “awake” during my sleep window for 10 minutes when I know for a fact it was more like 40 minutes. And the REM vs deep sleep I take with a grain of salt. Again, great for tracking trends but I’m not confident in the absolute numbers. So, this is still a good feature but far from perfect.

5. Buttons – It took me a day to get used to the buttons after coming from touch screen watches but now I could never go back to touch screens. I lost at least one workout on the VA3 due to inadvertent screen touches. There have also been complaints of the buttons losing their “springiness” and feeling mushy, but so far, I have not experienced this. Maybe it takes more time to manifest itself. However, I use the vibration feedback feature so that each button push gives off a vibration. I suspect this could be a good solution to those experiencing mushy buttons.

6. Sports (lots and lots and lots of them!) – There are tons of sports categories on this thing, most of which I will never use. The level of customizable data screens for each sports category is just mind-boggling. There’s is something here for just about everyone. Honestly, this category alone requires a separate review. And configuring activities from the watch itself is very intuitive and user friendly.

7. Maps and navigation – I haven’t used either of these beyond playing around with them at home but I have a couple of big hikes coming up. So, I’m really looking forward to trying these out and maybe I’ll update this review.

8. Training metrics – This is another one that needs a separate review. The FR945 accurately tells me when to train, how hard or how little, and when to take it easy. It also tells me how long to rest. The training load and training focus features are amazing and will help keep my training more balanced. I haven’t even gotten to the lactate threshold or FTP because I haven’t been using the device long enough for that data to be available yet. And the body battery is so accurate it’s almost creepy. I’ve learned the hard way to listen to it.

9. Garmin pay – Set up is really easy but I have not actually used the feature in a store yet. I’ve never been super excited about contactless payments anyway.

10. Other stuff – Ok this includes heat acclimation, altitude, etc., etc. So, far I have 19% heat acclimation.

11. Look and feel – Despite being jam packed with incredible hardware and a slew of amazing features, the watch is so light weight that I barely notice it’s there. And on top of that it looks great too. Although I liked the VA3, I wanted a more rugged, sturdier looking watch. I can take the FR945 out for a 10-mile hike or just as easily wear it to a business meeting. It has both the sleekness of Bruce Wayne and the utility of Batman.

12. Smart watch features – This is not a smart watch. It’s a sports watch with some smart watch features. In contrast, the Apple watch is a smart watch with some sports features. Personally, I’ve never been a fan of the smart watch stuff. So, I turned off all smart features except phone calls. While I find it convenient to reject calls without pulling out my phone, the text and other iPhone alerts are just annoying. It would be more useful if I could customize text alerts to receive them only from a select group such as my wife and kids.

So, who is the FR945 for? In short, the very serious athlete. If all you are interested in is daily activity tracking, sleep tracking and recording short runs or Zumba classes, get something in the sub $300 range. This watch is for the person who trains for rigorous events such as Spartan races, marathons, triathlons, ultras, serious cyclists, combat sports and so on. In other words, the person who, despite having a day job, thinks about their event for much of the day. They get up to train early in the morning 5 to 7 days a week. They train in the evening and put away ridiculous amounts to calories to keep up. Or if you just want to splurge on a really nice sports watch, go for it. It’s no one’s business. But make no mistake about it. This watch is for serious, data-hungry athletes.

This watch is now my daily driver, so I’ll be collecting lots of data and feedback over the next several weeks. If I experience anything significant whether positive or negative, I will update this review. In the meantime, however, I find it difficult to give this product anything less than 5 starts.

Update – contacted Garmin Customer care regarding India Region maps, they provided link to download and install maps.. HAPPY now 🙂
here is the link: https://drive.google.com/file/d/19IarHKRyvkV9EGRTQnFlvvsFkEuOpvMb/view?usp=sharing

unzip it, connect the watch to PC and copy the file gmapsupp.img to Garmin folder and that’s it!
Thanks Garmin for help!
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As New models have arrived which are cheaper and better in some areas but still preferred FR- 945 watch.
If you care for high resolution screen don’t go for this watch, 945 has LCD screen, so will always be dull when compared against AMOLED screen as in Venu 2..

Go for this watch if you care about:
1. Long hours battery life with GPS on to track your activity(32 hours), really great for triathlon or trekking like event
2. All time on – oxymeter, heart monitor, barometer, altimeter
3. Watch is Garmin Training plans compatible, watch once synced with Garmin connect app downloads the scheduled plan for the day on watch. Best part is plans are adaptable to your routine.
4. Feature rich widgets
5. Yoga, gym, HIIT workouts on watch screen
6. unique features- group track, maps, navigation, Heat acclimation, Altitude acclimation, Training load focus, Hydration Tracking, Abnormal Heart Rate Alert
7. Sleep tracker- (I don’t personally prefer wearing watch while sleeping, but good feature for those who like to )

I bought the 945 as a replacement for a 735. For me the main reason for buying were the maps. I was stuck in running the same routes, and was really interested in having improved navigation on my longer runs.

Over the last few months of owning the watch I have used the maps from time to time. It works very well as a way of exploring a new area. Also one time when I got lost at night, it was really assuring being able to follow a map back.

In the end the feature I like best are the suggested runs and training status. Before I always ended up doing similar runs, 10k every other day. And it was a struggle to keep that up.

Now however, the suggested workouts have introduced a variety to my runs that really help keep things interesting for me. Usually it is a base run, which seemed very slow to me initially. The sprints really push me as do the tempo runs. Also for the first time I feel comfortable running 5 days a week.

So far the only bad side was that initially the battery was draining really quickly. After some investigation online I decided to switch off the pulse ox feature and it has greatly improved since.