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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 1-9 of 9 reviews
  • Cons mentioned:
    Touch screen

    Rated 2 out of 5 stars

    I wanted to love it, but NO.

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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.

    I really wanted to love this watch but I couldn't get over the fact that for a $200 watch, the visibility was horrible. It was so dim and no way of adjusting the brightness. Even with the backlight, horrible. Garmin is my watch of choice, I have a forerunner 35 and wanted an upgrade to a more colorful interface. Also, if you like a bigger watch face, this is probably not for you. Returned it less than 24 hours after purchased. Disappointed.

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

      I'm sorry you were disappointed with the Forerunner 45. We offer support at support.garmin.com where you'll find many helpful FAQ's and video's on the functions of the watch. As well, if you need further assistance, you can reach out directly to a product support specialist from that link.

      Debbie with Garmin Garmin

  • Cons mentioned:
    Touch screen

    Rated 2 out of 5 stars

    Very Dim Screen

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

    Not liking it so far. The screen is very dim. Not even close to the brightness shown in the product images. I Googled to see if anyone else had the same issue and a fix, but all I found were numerous complaints about the dim screen. Some of complaints go back a long time, and they were for this model and others....which makes me wonder why Garmin hasn’t fixed the ongoing issue.

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

      The display is sunlight-visible, transflective memory-in-pixel (MIP). Please go to support.garmin.com where you'll find many helpful FAQ's and video's on the functions of the device. As well, if you still need assistance you can reach out directly to a product support associate for assistance.

      Debbie with Garmin Garmin

  • Rated 2 out of 5 stars

    Battery in full mode actually only lasts 9 hours!

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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.

    Moving from a Garmin 35 to a 45- was excited about the upgraded running tracking and the VO2 max info. Complete disappointment as the battery only lasts 9 hours!!! And all the trouble shooting suggests to turn off pretty much every mode in order to get a 1-2 days out of it. Why even have a watch to track and sync with your phone then? When moving from the Garmin 35 battery which lasts up to 2 weeks (still being able to sync with your phone, count your steps, heartrate, activity use daily and such, the Garmin 45 'improvement' was a complete disappointment. I would charge this at night and use the vibration alarm in the morning to wake, and the battery would be nearly dead. Then it takes 1-2 hours to fully charge so I'd have to think about this all the time, esp if I want to sneak a run in after work. There is no way this battery usage is user friendly. I don't need one more electronic to babysit. Being returned and on the search for a better lasting battery option but yet the accuracy of the Garmin with some improved VO2 max tracking and such. Bummer because I love my Garmin 35 and was super hopeful about the 45. Garmin needs to address this major problem!

    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 are still experiencing an issue you can reach out directly to a product support specialist from that link for assistance.

      Debbie with Garmin Garmin

  • Cons mentioned:
    Touch screen

    Rated 2 out of 5 stars

    Watch functions are difficult to read - too small

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

    Very difficult to read - low light, small digits. Programming is confusing.

    No, I would not recommend this to a friend
  • Rated 2 out of 5 stars

    Meh that's about it

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

    Meh, it's all I have to say about this watch. Was hoping it had more bells and whistles to it being a garmin. Stopped working after like 3 days and would not connect to my phone anymore.

    No, I would not 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 videos on the functions of the device. If you are still needing assistance you can reach out directly to a product support associate from that link.

      Debbie with Garmin Garmin

  • Rated 2 out of 5 stars

    Ok watch

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Ok watch. Face interface not great at all. Would recommend something else if style or options are wanted

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

      There are options for watch faces if you want to customize your watch.

      Customizing the Watch Face
      You can customize the watch face information and appearance.
      1 From the watch face, hold UP.
      2 Select Watch Face.
      3 Select UP or DOWN to preview the watch face options.
      4 Select START.
      5 Select Accent Color to change the accent color (optional).
      6 Select Apply.

      Debbie with Garmin Garmin

  • Rated 2 out of 5 stars

    Garmin watch

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

    Doesn't work with my phone don't have the app in play store

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

      You will need the Garmin Conect mobile app to pair with your phone. You may want to go to support.garmin.com where you'll find many helpful FAQ's and videos on the functions of the device. If you're still experiencing an issue you can reach out directly to a product support associate from that link. Garmin

  • Rated 2 out of 5 stars

    Have to charge to often,

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

    disappointed in the battery life. 12 hours after a full charge, I had a low battery.

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

      If you need to charge the battery every 12 hours the amount of notifications can drain a battery quickly. If you are not receiving too many notifications, please go to support.garmin.com and reach out directly to one of our product specialist who can assist you.

      Debbie with Garmin Garmin

  • Pros mentioned:
    Gps
    Cons mentioned:
    Touch screen

    Rated 2 out of 5 stars

    Good GPS, but disappointing otherwise.

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

    I've had the 45 for 8 months. I bought it as an upgrade from my Vivosmart HR because the GPS was useless on it. The GPS on the 45 works very well and I can track my runs and walks easily now. But the 45 has other issues that are not as good as the Vivosmart HR. For one the battery runs out without notifying you. The Vivosmart HR gave me clear warnings. The 45 just shuts down and loses current data when it does. So get into the habit of recharging it on a schedule instead of waiting until it requires it. The battery has a shorter life than the Vivosmart HR as well (using the GPS). The display is also not as easy to see as the Vivosmart. This seems odd to me as the face of the 45 is so large you would think Garmin would make good use of it, but they don't. The last thing I will say is that this device like all Garmin smart watches does not have an instruction manual and calling their support is not a substitute for a lack of it. I hope they work to improve their devices in the future. Hope springs eternal.

    No, I would not 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. As well, if you still need assistance you can reach out to a product support associate from that link for assistance. Please be sure your software is up to date on your watch.

      Debbie with Garmin Garmin