Memorial Day SaleEnds 5/25. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • Front. AliveCor - KardiaMobile 6L Personal EKG Monitor - Black.
  • Alt View 11. AliveCor - KardiaMobile 6L Personal EKG Monitor - Black.
  • Alt View 12. AliveCor - KardiaMobile 6L Personal EKG Monitor - Black.
  • Alt View 13. AliveCor - KardiaMobile 6L Personal EKG Monitor - Black.
  • Alt View 16. AliveCor - KardiaMobile 6L Personal EKG Monitor - Black.
  • Alt View 17. AliveCor - KardiaMobile 6L Personal EKG Monitor - Black.
  • Alt View 19. AliveCor - KardiaMobile 6L Personal EKG Monitor - Black.
  • Unboxing - Portable EKG: Monitor heart health anytime video 2 minutes 26 seconds

AliveCor - KardiaMobile 6L Personal EKG Monitor - Black

Model:
AC-019-NUA-A
SKU:
6354088
Highly rated by customers for:
$129.00

Customer reviews

Rating 4.6 out of 5 stars with 580 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

91%would recommend to a friend

Customers are saying

Customers enjoy the KardiaMobile 6L Personal EKG Monitor for its ease of use and accuracy. Many find it valuable for monitoring heart rhythm issues and appreciate its overall performance. Some customers have expressed concerns about battery life and the subscription model, while others appreciate its compact size and compatibility with various devices.

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 25 Showing 481-500 of 580 reviews

  • N/A

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

    Definitely worth buying, was recommended by my cardiologist.

    I would recommend this to a friend

  • Fast Eddie

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

    Fantastic piece of new medical oriented technology.

    I would recommend this to a friend

  • Great device

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

    Very helpful for someone who has certain heart issues

    I would recommend this to a friend

  • Kardia 6L

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

    The Kardia device works well but the connection is sometimes hard to establish. My GP recommended I get one for my own piece of mind.

    I would recommend this to a friend

  • Works wonderfully as expected

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Gives me the peace of mind i need after a previous issue with AFIB

    I would recommend this to a friend

  • A great investment

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

    In my opinion , everyone should buy this device and make it a part of your daily routine .

    I would recommend this to a friend

  • Worth It

    |
    |
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Helps give peace of mind and keeps me aware of my physical well-being

    I would recommend this to a friend

  • My health

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

    Hopefully this device will not detect a medical issue for me

    I would recommend this to a friend

  • Kardia satisfaction

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

    Works as promised. Questions were handled with ease by support

    I would recommend this to a friend

  • Health

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

    Best purchase ever to take care of my family health

    I would recommend this to a friend

  • KARDIA EKG

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

    Excellent benefits and it works really well, Instructions are great.

    I would recommend this to a friend

  • Kardia 6 line review

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

    Works fine on the single setting but when you try to do the 6 line it's VERY difficult to get it to pick up anything on your left knee or ankle like the instructions say. I would say save money and just get the single line.

    No, I would not recommend this to a friend

  • Kardia Mobile 6L

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

    It was a Christmas present for my husband. He loves it.

    I would recommend this to a friend

  • Works great

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

    Works like it should. I will recommend to family members.

    I would recommend this to a friend

  • Great gift for the money, good value. Thank you!

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

    Great gift for the money, good value. Thank you!!

    I would recommend this to a friend

  • Heart Monitor

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It helps me monitor my heart. I was ordered to buy this by my doctor.

    I would recommend this to a friend

  • CardiaMobile 6L

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

    Appears to do exactly what it is advertised to do.

    I would recommend this to a friend

  • Kardiamobile

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

    Serms to work good, just had a hard time linking it to my phone.

    I would recommend this to a friend

  • Kardia mobile 6L

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

    Fast shipping, great price, Doctor will be glad i got it.

    I would recommend this to a friend

  • Track your heart

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

    Great as a birthday present to someone you care about

    I would recommend this to a friend
Page 25, Showing 481-500 of 580 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.