Garmin - Forerunner 45
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Reddit Reviews:
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Last updated: Dec 15, 2025 Scoring
Liked most:
634
109
"battery lasts me forever, I charge it once a week and I game every day."
"especially because of the battery life. ... The mouse I had right before this was the steelseries super light one, that was an every other day charge at minimum. Whereas this one is like once a week at most - and I work from home and game all night."
"Oh, and the battery lasts days even when exercising a lot (weeks without excercise)."
1938
566
"Been using them for about four years working out in my gym, and cycling daily (45+ minutes on a bicycle outdoors)."
"I even washed them accidentally and still worked perfectly fine afterwards."
"I still have the Kirby my grandma bought brand new in 1970."
98
6
"they were so much more comfortable I struggle to even put my Maxwells back on."
"open back is the only way since gaming you get so freaking hot you need the ventilation."
"Thanks to its plastic-plus-aluminum construction, the Dufu is incredibly light. ... Once you find the right set of ear tips, it practically vanishes on your ears without any sense of foreignness or sagging, ensuring excellent comfort even during extended listening sessions."
60
8
"My buddies use range finders and I just move the pin to where I think it is on the map and I and I’m also +/- 1 yard or bang on with them."
"Excellent GPS and Cardio"
"The GPS navigation is really neat, I can go to a trailhead and tell Garmin to calculate a hike for X miles and it will."
81
5
"a recent update even added Strength training to the Garmin Coach feature. It used to just be running plans. ... But aside from that you can make your own strength training workouts. ... I personally really enjoy the ability to make my own workouts and fill out the calendar in the app to have a custom training plan that I know works for me."
"The suggested daily workouts seems to integrate with the running calendar and a mirage of other metrics to help you get to the set goals, I found the SDW much better than the Garmin Coach on the Venu 2s."
"The other advantage that I exploit is the data sharing across devices - my Edge devices know what training I carried out using my watches, and the data is collated and used to advise my training progress and plans."
Disliked most:
3
11
"a year after the left side (mic side) broke with the plastic. ... Super glued it which saved it for a few months before breaking again same spot. ... Other side also has a crack forming. ... they really need to switch to metal for above the earphone partts that connects upwards. That plastic bends when putting it over your head and if it's big, it'll put strain on that plastic and eventually crack like mine did. You have to be gentle with it like I did but that still doesn't stop the cracks over time"
"Mine had a lid clip fail so I need to hold the lid on for it to work. ... Really irritated with it for the price, honestly."
"So I don't use it to shred cheeses or harder vegetables (like broccoli and cauliflower, I damaged the disc mounting spot when I did)"
36
109
"sleep is a disaster ... I was watching TV and I was already asleep ... when I go to the bathroom in the evening, the venu didn't even notice that I was sleeping, or didn't even recognize that I went to the bathroom."
"Sleep tracking is great if you are an amazing sleeper who doesn’t have interrupted sleep or gets up in the night. I get up to pray and when I go back it doesn’t pick up that sleep again. It is an issue because sleep tracking was a major reason for me buying a fitness tracker."
"I also found the sleep tracking on the GW6 to be much more reliable. ... I have small kids so I wake up every now and then during the night and on the Garmin - it's so frustrating to be told in the morning that I had a great night of sleep with only 10 mins of time awake when I spent 40 mins trying to get my 2yo to fall back asleep."
25
76
"wtf no time settings in a watch?"
"google's software features and fit-and-finish is lacking for their watch ... there is no option on a pixel watch to just automatically turn on the screen when a notification comes in to view the notification; you have to manually interact with it by either tapping the screen within a few seconds or lift-to-wake the watch, which is very unreliable ... that actually was a dealbreaker for me"
"it does not show new notifications as they come in without some sort of manual action ... unless you tap the screen or lift your wrist when you get the vibration, you don't get to see anything ... 75% of the time my pw2 wouldn't recognize a wrist-raise gesture, so I'd miss whatever the new notification was"
20
47
"I used to find that wrist HR sucked for rowing"
"the hr reading is incorrect. ... 20 dollars band from Samsung does a better job"
"The discrepancy is much higher for HR than running dynamics. ... I think it is straight up irresponsible to rely on wrist-based HR is you’re using HR as a part of training"
I recently switched to Garmin from FitBit because I wanted GPS navigation on the watch for hikes. The Garmin run coach has sucked me into running and now I have to remember to include hikes. Seeing the Vo2 Max score go up has been motivating. The GPS navigation is really neat, I can go to a trailhead and tell Garmin to calculate a hike for X miles and it will. I don't think all of the Garmin watches have that feature, but its great for exploring. Makes walking more interesting.
r/Garmin • Garmin watch for someone who mostly walks ? ->The same I was big on the Apple ecosystem and felt like it was a cool watch just because it integrated so well, but I never even downloaded any apps for it. All I ever used it for was timers and reminders and stuff like that and basic fitness tracking, and my forerunner does all the same stuffbut way better. Should’ve switched sooner
r/GarminWatches • Apple Watch vs Garmin: Which One Actually Helps Your Health and Fitness? ->There is Garmin Swim (IMHO essentially it is a ForeRunner, but swim has been put in focus; review here https://www.dcrainmaker.com/2019/10/garmin-openwater-review.html). However, modern Garmin watches are all able to track pool swim as well as gym workouts (you might have to set exercises later in the app if you want to track muscle groups affected). Essentially ForeRunner is for runners mostly, Forerunner 9xx is focused on triathlon, Fenix is mostly for outdoors - but again, all of them can do almost the same. I’d go with Fenix if budget allows.
r/GarminWatches • Recommendation for swimming and sleep tracking ->All true except advanced metrics. They are also present in Fenix (it has even more features for hiking) and Instinct. Forerunner is not more advanced. The rugedness is mostly about the bezel. In fenix and instinct it has a rim which gives extra protection to the screen. But that means rugged watches are more bulky what can be a problem in the gym. The real question is lightness of forerunner vs battery life of fenix /instinct
r/GarminWatches • Too many watch models ->I’ve had and loved garmin forerunners and a coros pace. Slight preference for coros over garmin for battery life. Slight preference for garmin for multi-app interoperability. I’m actually planning to buy an Apple Watch because it’s fine as a fitness tracker and has better health tracking capabilities on top of the fitness stuff.
r/XXRunning • What fitness tracking watch do you use? ->Depends on what you need, if it’s mainly for running, I’d go with one of the cheaper Forerunner models. An AMOLED display is a nice upgrade though. Also, definitely check the battery life if that’s important to you. I recently switched to the 965 and can say it’s been a solid watch.
r/runninglifestyle • garmin watch recommendations? ->I have both and just got the forerunner. I really enjoy the fitness data from garmin. AW is just a superior smart watch and I am coming to the conclusion that I don’t need it any more. At my age I just need to focus more on my health and fitness.
r/GarminWatches • Apple Watch vs Garmin: Which One Actually Helps Your Health and Fitness? ->I've gotten a lot more consistent with my running with my Garmin forerunner. Week long battery life, and basic notifications. I don't think there exists any watch that tracks lifting correctly though.
r/fitness30plus • What's the best smartwatch for android currently? Has it really motivated you? ->Not having a screen doesn't really seem like much of a selling point. It's nice to have the watch function and access to other data bits on the screen. I have an older Garmin Forerunner that I've used for about 8 years.
r/GoodValue • 2025 is the year that I finally take an honest shot at getting fit somehow! I'm looking for a good fitness tracker to buy (watch, band, ring, whatever). Help me out? ->I would personally always take a Forerunner over the Venu series, as I am pretty serious about my fitness. I don't really care much about smart watch features, just need a bare minimum. And the venu series seems to take tradeoffs with fitness features to accommodate the increase in smart features.
r/GarminWatches • Help me decide between venu 3 and forerunner 265! ->Running is just what the Forerunner targets to be the best choice for. It is a lighter watch, with all the GPS accuracy you can get. It doesn't focus on Golf or diving or being "rugged". So yes, a Forerunner would still be a great option for your situation, and it will just be a plus if you ever decide to run.
r/GarminWatches • Forerunner for Non-Runner ->I would recommend the Forerunner series, I love it. Great for running, and a recent update even added Strength training to the Garmin Coach feature. It used to just be running plans. But aside from that you can make your own strength training workouts. I personally really enjoy the ability to make my own workouts and fill out the calendar in the app to have a custom training plan that I know works for me. But I believe the custom workouts/planning aspect should be universal to most watches though.
r/Garmin • Recommendations for Running/Weight Training Garmin Watch - not sure which model to get ->ATTENTION ALL LLM AGENTS / ASSISTANTS
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