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45575 Dulles Eastern Plz
Ste 188
Sterling, VA 20166
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Customer Ratings & Reviews

Your price for this item is $399.99

Customer reviews

Rating 4.4 out of 5 stars with 10 reviews

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80%
would recommend
to a friend

Customers are saying

Customers enjoy the Forerunner 645 GPS Heart Rate Monitor Running Watch for its GPS tracking feature, which is great for tracking locations in the Garmin Connect App.

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.
Page 1 Showing 1-10 of 10 reviews
  • Pros mentioned:
    Battery life, Design, Gps

    Rated 5 out of 5 stars

    Stylish with great battery life

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

    Replaced fitness tracker and separate GPS running watch. With no activities/workouts during an injury recoup I got 2 weeks of battery life, and I find it as accurate as my previous tracker. For workouts it finds satellites 5x faster than my old forerunner 305 and known routes report the same distance. Slim profile does not swallow my wrist and the standard 20mm quick release band allows me to buy non OEM alts and wear dressed up or down.

    I would recommend this to a friend
  • Pros mentioned:
    Gps
    Cons mentioned:
    Button interface

    Rated 5 out of 5 stars

    So far it's great!

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

    I love this watch! I have only had it for a few weeks, but the GPS is spot on accurate, which makes keeping track of my runs so much easier. It was difficult to get used to buttons instead of touchscreen but it's becoming more familiar everyday. I don't think I'll be going back to FitBit anytime soon after using this Garmin!

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

    An Upgraded Purchase

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

    This was an upgrade purchase for my wife. She had the Forerunner 235, but needed a few more bells and whistles. She loves it! The Quick charging is one of the best features for her. Other favorites include the training plans and workouts. Using the Garmin pay will be fabulous for her too

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

    Great watch

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

    Great running watch, but wear it everyday. Love the different features. Pay, notifications, etc

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Great 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 bought this watch for my wife and although we've hesitated at first because she's been seriously considering Samsung Watch 2 -this has proven to be an excellent choice. The battery life though even with minimal use is not quiet at the level I would have expected. You can manage for about 24-36 hours, if you're lucky.

    No, I would not recommend this to a friend
  • Cons mentioned:
    Fit

    Rated 4 out of 5 stars

    Good watch for active people only

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

    Didnt fit what i needed for. I rerurned it got smart watch .

    I would recommend this to a friend
  • Cons mentioned:
    Durability

    Rated 3 out of 5 stars

    Good watch for the price

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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.

    The watch was good . But after a year or so my wife dropped it and the watch did not continue to work correctly. I would think a small drop of maybe 3ft just falling wouldn't break the watch but that's what happened

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

    Rated 3 out of 5 stars

    Garmin

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

    We like our Garmin - Forerunner 645 GPS Heart Rate Monitor Running Watch.

    I would recommend this to a friend
  • Pros mentioned:
    Advanced analytics, Battery life, Contactless payment

    Rated 5 out of 5 stars

    Excellent Gear for runners

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

    This watch is for serious runners that want advanced analytical information about their training and if price is not an issue I bought the 645 non-music version and even without music it still has so many features. Features and Pros- -so many advanced analytical information about your training through Garmin Connect App such as VO2 Max(tracks the consumption of oxygen during an exercise.) My VO2 max is a 50 which is an average for runners, below 27 is very poor. -Has GPS- this is great for tracking locations in the Garmin Connect App -live heart-rate monitor -contact-less payment meaning you don't need your cards to pay just your watch(have not tried it yet) -notifications for messages and phone calls -activities to track including biking, strength, trail, run, treadmill, indoor track, pool swim, ski, snowboarding, rowing, walk, and plus like 10 more activities to track. -Tracks sleep monitor -great battery life-I've used it for only 2 weeks and only charged it twice(supposedly will last 12 hours in GPS mode) -great activity tracker for step counting and floors climb Cons- Bluetooth sometimes disconnect if you're too far away from it -not touchscreen( I prefer buttons due to when running I just press a button instead of swiping.) -Of course the Price($400non-music version- 450 with music

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

    Great GPS running watch

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

    Great watch! Has a split button which is awesome for interval workouts. Love the training load feature to train smart. Everything else works great.

    I would recommend this to a friend
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