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Customer Ratings & Reviews

Your price for this item is $169.99

Customer reviews

Rating 4.5 out of 5 stars with 348 reviews

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Rating by feature

  • Battery Life

    Rating 4.6 out of 5 stars

  • Durability

    Rating 4.7 out of 5 stars

  • Comfort

    Rating 4.7 out of 5 stars

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Cons mentioned filter

89%would recommend to a friend

Customers are saying

Customers express satisfaction with the Forerunner 45 GPS Smartwatch's extended battery life, affordable price, user-friendly interface, and accurate tracking features for running. Many also appreciate its stylish design. However, some users have noted that the display can be a bit dim.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
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Page 1 Showing 1-17 of 17 reviews
  • Rated 3 out of 5 stars

    Garmin watch quality

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great watch but it broke after 4 months. Customer support was great with Garmin they sent me a brand new one, but the new one also broke after 6 months! Other then breaking it did exactly what is advertised.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Battery life, Gps

    Rated 3 out of 5 stars

    Not Enough and Too Much

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Former marathoner/half-marathoner, getting back into running after almost a 10 year hiatus. I used to have one of those huge, earlier model Garmins that was like a huge block on my wrist, but it was awesome for what it did. I always hated chest straps but like to monitor heart rate during runs. I have an earlier model Mio, which is stylish and great for wrist heart rate alone, but no GPS. Had been using my Iphone for distance and pace, but I hate opening my phone case, finding the app, etc. to check during a run. On training runs, I want to see 4 things and really only 4 things: distance, pace, heart rate and time. And I don't want a chest strap any more. So I researched some (not enough) and settled for the Forerunner 45, knowing that the screens were customizable and, from the photos, it "looked" fairly stylish. I was worried the face would be huge on my wrist, but the pictures are deceiving. The watch face itself is not that big at all. In fact, it is quite small and my wrists are not that big. Unfortunately, the watch band is also small - disproportionately small. It therefore is not very stylish for a man. It seems flimsy and just looks a little weird. That said, it's size and lack of weight make it unobtrusive during a run. The controls are not intuitive but if you can read a guide online, you can figure it out. On a test run, the GPS linked up pretty quick. The wrist heart rate seemed pretty accurate, so the measuring functions seemed okay. The distance was about the same as my Iphone measured. However, the BIG drawbacks are: (1) you can customize the data fields on each running screen BUT YOU ONLY GET A MAX OF THREE DATA FIELDS per screen; and (2) there is no auto-scroll permitting you to move through two screens to get that 4th element of data. This is entirely ridiculous because there is plenty of room for 4 data fields, and non-auto-scrolling is just dumb. (for example, you could make two running screens, one distance, heart rate, pace - and the other distance, time, pace, so only the middle value would change during an auto-scroll - but you can't do that - you have to press a button to change the screen). So, in short, if you want to glance down at your wrist during a run and see time, pace, distance and heart rate - you cannot do it without manipulation. The watch is lightly packed with some other "smartphone" features most people who buy it for running will never use. The treadmill setting is totally inaccurate, particularly if you are not swinging your arms the entire walk or run. There is a calibration setting, but I am skeptical. The battery life seems fine. So, in short, the watch works fine, though a little clunky to set up and manipulate (note 5 buttons - I defy anyone to figure out and remember what they all do). However, it is not a "pure" runner's watch like the older Garmins. The wrist band is WAY to narrow for a man's style and disproportionate to the watch face size. For the price, it is what it is, and I will use this for my runs - not ideal but the best for what I have right now. However, I wish I had been a little more patient and shopped around for something more streamlined for running. If you're someone who is not a quasi-serious runner and are looking for something with those functions and is also a wearable, this might fit the bill. But the key features are the wrist heart rate and GPS, which really only make sense for outdoor runs (or walks), and if you're doing that, you're probably more serious of a runner than this is a running watch.

    No, I would not recommend this to a friend
    • Brand response from GarminProductExpert
      Posted .

      To be sure you're using the Treadmill feature properly, please go to support.garmin.com for FAQ's and video's on the functions of the watch. Setting the calibration for the threadmill should be accurate, however, not all treadmills are calibrated the same so unless you're using the same treadmill every time you may need to calibrate it each time. You may also reach out directly to a product support associate from the support link if you need further assistance.

      Debbie with Garmin Garmin

  • Pros mentioned:
    Price

    Rated 3 out of 5 stars

    Forerunner 45 GPS

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Some steps don’t seem intuitive to accomplish a task. The ‘manual’ has been difficult to follow. I am hoping that over the next few months, the processes will become easier to follow. The price seems to be good for what it should do.

    I would recommend this to a friend
  • Cons mentioned:
    Touch screen

    Rated 3 out of 5 stars

    Terrific device with 2 major drawbacks

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    First of all this is a full featured and terrific exercise watch. First, don't be put off by the dimness of the display. In bright outdoor light it is very easy to read. The 2 negatives: 1) the band will not fit on a large circumference wrist. It only fits wrists up to about 8.5 inches and there are no longer aftermarket bands. I had to return mine because of this limitation. 2) The user manual is very, very poorly constructed. I spent hours just figuring out the basics through experimentation. Big waste of time. If you can get past those 2 negatives, it is a super workout watch!

    No, I would not recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 3 out of 5 stars

    GPS needs to be quicker

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    My biggest complaint about this watch is that it takes forever to pick up the GPS satellite signal. I ran today and it took around 2 minutes to pick up the signal. I need to check this some more on a closed track, but it appears that I'm getting different distance readings when running the same distance. On the positive side, although this watch has many features and functions, I only use the time and distance functions for running. It is very easy to start and stop the timer. I'm marking "No" for whether I would recommend this to a friend, but that could change once I confirm that the watch measures distances accurately.

    No, I would not recommend this to a friend
    • Brand response from GarminProductExpert
      Posted .

      Please be sure you are allowing enough time before the activity begins to acquire GPS. If you are close to buildings or under trees or heavy foilage coverage it can take a few minutes longer. As well, if you begin an activity before it has acquired it will take longer for the acquisition to complete. Please go to support.garmin.com where you'll find many helpful FAQ's and video's on the functions of the device.

      Debbie with Garmin Garmin

  • Rated 3 out of 5 stars

    Decent but gps connectivity issues

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    Posted . Owned for more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It’s a decent sports watch, good functionality, but it takes way too long to sync up with gps. Not an issue I’ve had with other gps tracking devices.

    No, I would not recommend this to a friend
    • Brand response from GarminProductExpert
      Posted .

      If you're experiencing an issue with your Forerunner 45 please go to support.garmin.com where you'll find many helpful FAQ's and video's on the functions of the watch. If you still need assistance you can reach out directly to a product support associate. Garmin

  • Rated 3 out of 5 stars

    Watch

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice watch, but too many buttons for this old man to master.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Gps

    Rated 3 out of 5 stars

    Spend more, buy the more expensive Garmin

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I mean its a sports watch that tells you all the important things you need it to ...but it concentrates on what method of movement; run, hike, treadmill, bicycle,...and if you're trying to get back to the music tab, good luck. I recommend you buy the more expensive Garmin with the Spotify option if you listen to Slayer/KRS-ONE while you enjoy nature.

    No, I would not recommend this to a friend
  • Best Buy Employee

    Rated 3 out of 5 stars

    Nice but but Meh

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    Best Buy Employee
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice watch but not that easy to setup. At least for the layman.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Great run watch!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I actually returned the 45 and upgraded to the 245 (easy exchange at the store). I needed the custom workout features on the garmin connect app and that's not available on the 45. That makes a huge difference for me. The 245 elevates me to fitness geek status. The 245 interface is a serious level up overall. The 45 is plenty serious for tracking running if that's mostly all you're going to do with it.

    I would recommend this to a friend
  • Cons mentioned:
    Touch screen

    Rated 3 out of 5 stars

    Cool look

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It was really cool looking but didn't have touch screen. I should have did more research.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    My Honest Review

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Before I get into my review, this is an honest review, meaning that this is how I felt, the experience may be different in your humble opinion. - Now, this smartwatch is good and all, but it isn't what I wasn't expecting, neither was it worth the $130 I payed. The watch display, the Body Battery wasn't always accurate, the watch often lagged, etc. It just wasn't that great when I had it.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Gps

    Rated 3 out of 5 stars

    Good watch

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I like the watch, but I regret not buying the higher end watch .

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Nothing special

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The are just one level above my Fitbit watch I purchased in 2015

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Functions good

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It was okay. I did not know much how to use it according to what I wanted but I returned it back and bought Galaxy watch 4

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    My Garmin

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The battery doesn't last all day. I don't know if I did something wrong or not,

    I would recommend this to a friend
    • Brand response from GarminProductExpert
      Posted .

      I'm sorry to hear you're experiencing an issue with your Forerunner 45. Please go to support.garmin.com where you'll find many helpful FAQ's and video's on the functions of the device. If you still need assistance you can reach out directly to a product support associate from that link. Garmin

  • Rated 3 out of 5 stars

    Average

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice watch but difficult to use. Good price butnah

    No, I would not recommend this to a friend