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Customer Ratings & Reviews

Your price for this item is $34.99
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The comparable value price is $69.99

Customer reviews

Rating 4.5 out of 5 stars with 576 reviews

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95%
would recommend
to a friend

Customers are saying

Customers find value in the FT4 Men's Heart Rate Monitor's accurate heart rate tracking and ease of use. Many appreciate its affordability and the ability to track calories burned. While some users mention minor drawbacks with the chest strap and data transfer, the positive feedback on accuracy and user-friendliness outweighs these concerns. The lightweight design and comfortable fit are also frequently praised.

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 29 Showing 561-576 of 576 reviews
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Awesome Option

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

    Very user friendly and easy to keep track of data.

    I would recommend this to a friend
  • Pros mentioned:
    Accuracy

    Rated 4 out of 5 stars

    Great Device

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

    I have sportsline but by far Polar is the best. It just works. easy to use, and VERY accurate. Sportsline was a great product but stopped working after 2 days. Polar was my first device then I tried sportsline, it failed, so I went back to Polar and remembered why I liked them so much. BUT, WHY ISNT ALL POLAR WATER PROOF!? that's my only issue. I have to be careful with it.

    I would recommend this to a friend
  • Pros mentioned:
    Accuracy

    Rated 5 out of 5 stars

    Great watch!

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

    So excited to finally buy this watch! Love how accurate it is. I check what the machine is saying compared to what the watch is saying and it is accurate. The only thing that is not accurate with the machine is the calories burned. The calories burned in the watch is lower than the machine. I go off of what the watch says though than the machine because it is more realistic. I go HAM on the machines especially the cycling machine and watch my heart rate go up and my calories burn up!!

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

    Great product, kinda dainty for a man...

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

    I love the functionality of the watch and it does serve its purpose. However, it is a little more narrow than I would have liked.

    I would recommend this to a friend
  • Pros mentioned:
    Accuracy, Ease of use

    Rated 4 out of 5 stars

    Great HRM.

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

    Good HRM for beginner or pro athletes. Very accurate and easy to use.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Good beginner heart rate monitor watch

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

    I am enjoying my polar ft4 heart rate monitor and watch. It is easy to use and simple to navigate. I originally purchased the polar A300 but couldn't get it to work properly. So i downgraded to this model and it was the best decision.

    I would recommend this to a friend
  • Pros mentioned:
    Heart rate monitor

    Rated 4 out of 5 stars

    Works great

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

    Watch works great. Keeps me on track. First heart rate monitor stopped working but I had Geek squad protection and they replaced it.

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

    GOOD PRODUCT

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

    WAS A LITTLE DIFFICULT TO SET UP, BUT AFTER THAT IT IS A GREAT TOOL FOR YOUR EXERCISE ROUTINE.

    I would recommend this to a friend
  • Pros mentioned:
    Accuracy

    Rated 4 out of 5 stars

    GREAT PRODUCT

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

    IT WAS A LITTLE DIFFICULT TO SET UP, BUT WHEN IT IS READY IT IS A VERY GOOD TOOL FOR YOU EXERCISE ROUTINE.

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

    HRM works reliably accurately

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

    Although this unit has been useful in tracking my workouts, it doesn't have one feature that I wish it did. It does not provide recover time/HR information. When I bought this unit I didn't think I cared that much about that, but I miss knowing how many beats I recover from in 1 or 2 minutes. So I may be looking for a HRM that does track that info. I would recommend this because what it does, it does well.

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

    Got in on sale $49.99!! Great Item.

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

    Polar is great due to all the cardio machines at the gym sync to the monitor. The wrist receiver looks stylish and I wear it daily as a watch.

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

    make sure you get a new one

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

    wife love this had to take back the first one was old and the transmitter didnt work thanks for the easy return bestbuy

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

    Quality Product

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

    Bought this for my Girlfriend few moths ago. She uses it daily with no issues at all.

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

    Good Value

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

    Seems to do all that it says it does. Good value for the price.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Watch stopped working

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

    The watched worked for 6 weeks. I know Polar is a good brand, but I think I just got a dud watch. Yes, I know how to wash and wear it properly. I even changed the batters and it will not sync. I had an FT7 in the past and it never gave me problems, but this one just didn't last at all.

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

    Not for me

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

    I purchased this heart monitor because my Pear Fitness just quit! I loved the Pear however if it don't work ....it don't work. SO i bought this one and it just has too many buttons, very confusing. I usually deleted my calories burned before i could get upstairs and record them? too many buttons and alarm you can barley hear. NOT for me.

    No, I would not recommend this to a friend