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Leia as opiniões dos outros

Classificada 5 em 5 estrelas

This is an important device to monitor my progress. I use it almost every day to track individual workouts. In addition I have worn it overnight to track my heart rate during sleep (once a month).... Ver mais

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Classificada 5 em 5 estrelas

I bought this (Frontier X Plus) to monitor PVCs that I was having and try to determin the burden from them over period of rest and workout activity, walking etc. My physician ordered a 2 week patch m... Ver mais

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Classificada 5 em 5 estrelas

Really good product! Up there with the best heart rate monitor on the market! Solid data with ECG recording capabilities! Customer service is top notch. The APP is user friendly! Definitely worth try... Ver mais

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Classificada 3 em 5 estrelas

Product did not work for me. Kept getting noise in my data regardless of what I did spending time with Customer support. However the customer support team was extremely responsive, polite and accom... Ver mais

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Informações sobre a empresa

  1. Empresa de Biotecnologia
  2. Serviço de fitness e nutrição
  3. Fabricante de tecnologia de saúde

Sobre Fourth Frontier

Escrito pela empresa

Fourth Frontier is a pioneering health tech company that builds and offers products and services for monitoring and improving heart health for people across the world. ------------------------------------------------- Frontier X2, our revolutionary patented product that provides real-time feedback on heart health to users on the move. Take control of your hearth health with the world's first smart heart monitor.

If you need more information on our device and would like to speak to one of us regarding that, please book a demo call.
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Informações de contacto

4,4

Excelente

TrustScore: 4.5 em 5

362 opiniões

5 estrelas
4 estrelas
3 estrelas
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1 estrela

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Classificada 5 em 5 estrelas

A Great Product Backed by Even Better Support

I've been using the Frontier X ECG device and want to highlight how impressed I am—not just with the technology, but especially with the support team. Their responsiveness and willingness to help has been exceptional. Any time I had questions or needed assistance, they were quick to respond and incredibly helpful. It’s rare to find a company that stands behind their product with such dedicated support. Highly recommend! One tip for new users: avoid wearing exercise clothing that retains static electricity, as it can interfere with ECG signal quality. Stick to natural fibers when possible for the best results.

Highly recommend!

8 de agosto de 2024
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Resposta da Fourth Frontier

Thank you so much for your wonderful review! We're thrilled to hear that you’ve had a great experience with the device and with our support team. We’re committed to standing behind our product and providing timely, helpful assistance whenever it’s needed.

Thanks again for your support and recommendation—it truly means a lot to our entire team!

Classificada 1 em 5 estrelas

I ordered the X2 and extra chest strap…

I ordered the X2 and extra chest strap 3 weeks ago ..received the strap quickly...still have not received the device itself...no real communication from their 'staff' other than 'ticket closed'. I was hoping for a good experience so as a physician (MD) I could use it and recommend it to patients..but that will NOT be the case..they still owe me over $429..so no device and no refund...BE VERY CAUTIOUS with this firm...they missed out on a lot more sales !!

ADDENDUM- I am thankful for the apology and the arrival of the X2..I am pleased with the device and plan to recommend it to my patients who are interested in tracking their heart rhythm data. I especially like the ability to adjust one's activity on the app. Thank you for making things right !!

23 de maio de 2025
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Resposta da Fourth Frontier

We're truly sorry to hear about your experience and the delay in receiving your Frontier X2 device. This is certainly not the standard of service we aim to provide. Our team has reached out to you directly and is actively looking into your order to resolve this as quickly as possible. We appreciate your patience and the opportunity to make things right.

Classificada 5 em 5 estrelas

Experience with the X2 device & the premium subscription

I had provided a 3 star review earlier difficulty working on a product Demo. My errors WRT to that review were due to use of a New PC and use a smart phone as camera. A bad combination which has been correcte. More importantly I want to speak about my satisfaction X2 Heart Monitor Strap and the advanced software subscription. I bought this device for better details and health safety risk profiling, during self reguladed cardio-pulmonary rehabilitation. I have logged 17 work outs across 18 days with the X2. X2 performs exceptionally well. I wear it properly and assure good skin contact. All device aspects, including charging, Bluetooth use perform extremely well. The advance software subscription, properly ports data sets out and detailed analysis reports back seamlessly & timelessly over normal cell phone bandwidth of 1 to 2 bar cell strength. Since i am primarily working from Pulmonary limitations (as a reason for rehab) the generated metrics for V02 max and V0 bands and also cardiac pulse rate data. The cardiac pace on the interface matchs (to within a beat with APPLE Watch heart rate & the sensors in grips on the high end "Lifefitness" treadmills. The picture developed by fourt frontier and software is very complete. The subscription price is well-worth the investment for the refined analysis it provides. The phone application interface is extremely easy to use, and to annotate remarks. Even the availability to publish a web link to share a good look at work out data, are easily studied by others. It suppliments the excellent more detailed presentation available on the smart phone. In these 18 days of use, I cant think of anything else needed for their package. It is also worth noting that all of the agents who were working to support the X2 Demo, and also a discussion around X+ (soon to be released) bent over backwards to try and help me with my connectivity issue to see their demos and discussions. Kudo's to their group. I feel like, within their organization, I could get support and help if it were ever needed. If you are looking for a comprehensive device to support your understanding of work outs / work loads for cardiac functional safety this its a great solution. The buy-in price for an X2 a year with all elements, is significantly lower in price than any a months sessions from "sports medical office-controlled" cardio-pulmony rehabilitation, or advanced sport coaching engagements. With the advantage that you own your own schedule and selection of activities. The safety net the device provides is priceless. The Premium subscription gives detailed metrics, detailed analysis, the summary guidance gives just the right constructive considerations that should apply to improving one's fitness goals. Well done Forth Frontier !!!! This company and their principals will own this space for years to come, because of the pursuit of advance AI work inside the device, and through their gateway that serves back the processed data.

13 de maio de 2025
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Resposta da Fourth Frontier

Thank you so much for taking the time to share such a detailed and insightful review. We're truly glad to hear that the Frontier X2 and the advanced software subscription have been valuable tools in your cardio-pulmonary rehabilitation journey. It’s incredibly encouraging to know that the device’s accuracy, ease of use, and data insights are helping you stay on top of your health goals with confidence.

Your feedback reinforces our mission to empower users with reliable, advanced tools for heart health, and your perspective is especially meaningful given your hands-on experience and thoughtful comparison to other fitness monitoring setups.

We’re honored to be part of your journey and look forward to supporting you along the way. Thank you again for your trust in Fourth Frontier.

Classificada 5 em 5 estrelas

Pacemaker recovery with A-fib

As an 81 year old former triathlete, skier, tennis player and golfer, I recently had a pacemaker implanted which resulted in complications (pericarditis--inflammation of the area around the heart) and hospitalization for almost a week. Part of the reason for the pacemaker was A-fib (bradycardia--low heart rate); unfortunately the a-fib is still a problem that might require another procedure (Farapulse) which I'm in discussion with an electrophysiologist and a cardiologist. Fortunately with the Frontier X2 I am able to gather ECG and A-fib workout data for my physicians assessment. The predominant data of interest is my A-fib "load"--the amount of time my heart is experiencing A-fib while I'm working out. In the weeks and months ahead I'll be gathering data during sleep, workouts, and rest--and presenting it to my electrophysiologist and cardiologist to determine whether I'm a candidate for either the Farapulse procedure, or if medication is a better alternative. Thanks to my Frontier X2 we'll be able to base our decision on facts vs subjective "feelings." In addition, I am able to regain my former strength and endurance without concern that I'm overdoing it and putting undue strain on my heart--my Frontier X2 is a game changer.

10 de maio de 2025
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Resposta da Fourth Frontier

Thank you so much for sharing your powerful story and experience. We’re deeply grateful to hear how the Frontier X2 is helping you and your medical team make informed, data-driven decisions about your heart health. Your determination to stay active and take charge of your recovery is truly inspiring. We're honored that the device is playing a meaningful role in your journey, and we wish you strength and continued progress in the weeks ahead. Please don’t hesitate to reach out if there’s ever anything we can do to support you further.

Classificada 5 em 5 estrelas

I am 61 yr old male and have been using…

I am 61 yr old male and have been using HR monitors for few years now and although they give you good data about your activity, it wasn't till I discovered Fourth Frontier X2 that I realised what I was missing out on. I am very particular about getting accurate cardiac data whilst exercising and the X2 tells me all I want to know and gives me peace of mind as I do not over reach my limits. And from my experience the Fourth Frontier support team is always more than willing to help if you have any issues. I would highly recommend this product if you are looking to improve your cardiac capability during workouts without worry.

10 de maio de 2025
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Resposta da Fourth Frontier

Thank you so much for taking the time to share your thoughtful feedback! We're truly glad to hear that the Frontier X2 has helped you gain deeper insights into your heart health during exercise and given you the peace of mind to train confidently. It's wonderful to know our support team has been able to assist you along the way — we’re always here to help. We really appreciate your recommendation and wish you continued success in your fitness journey!

Classificada 4 em 5 estrelas

Activity File Sync Issues

I am grateful with customer support that was able to help me sort out an issue I had. I erroneously synchronised activities into the cardiac rehab centre account I am trainining. Therefore they helped transfer the 2 activities from the cardiac center account to my personal account.

8 de maio de 2025
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Resposta da Fourth Frontier

We’re so glad to hear that our support team could assist you and get everything sorted out smoothly! Thank you for your kind words—your feedback means a lot to us. Wishing you all the best with your training and recovery journey! 💪🙂

Classificada 3 em 5 estrelas

A heart monitor, not an HRM

It works to capture a long-term ECG as advertised. That's cool.

What it doesn't do is connect with any other piece of exercise equipment to display your heart rate. It's supposed to but the connection doesn't work. The app sets goals for weekly training load, and it changes those goals throughout the week without warning or pattern - which defeats the purpose of a goal. It has a setting for swimming, but at any reasonable exercise pace, it doesn't work because the water resistance pulls it away.

Overall, it seems good as an ECG. It complements but does not replace your smartwatch or other physiology monitor for health and exercise monitoring.

11 de abril de 2025
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Resposta da Fourth Frontier

Thank you for your feedback! Just to clarify — the Frontier X2 does connect to third-party equipment and apps via Bluetooth. That said, we’d be happy to assist you with any issues you're facing, including training load goals and swim usage. Please reach out to us at support@fourthfrontier.com and we’ll be happy to help with all your questions and ensure you get the best experience with your Frontier X2.

Classificada 5 em 5 estrelas

Switched from Polar H10 to fourth…

Switched from Polar H10 to fourth frontier a few months back. Had issues getting a consistent Heart Rate on my Garming, but the Fourth Frontier team worked hard to solve the issue and now it works flawlessly.

I'm a two-time cardiac survivor, Quad By-Pass, ICD and multiple stents, so having accurate consistent HR readings is vital. Recently I was having excesisve PVC's, so the live ECG while cycling was very helpful for my care team.

Great product and excellant tech team behind them!

21 de abril de 2025
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Resposta da Fourth Frontier

Thank you so much for sharing your experience and kind words! We're truly honored that the Frontier X2 is playing a role in supporting your health, especially given your journey and the importance of accurate heart data. It means a lot to hear that the live ECG feature was helpful for your care team. We're always here if you need any assistance — wishing you continued strength and smooth rides ahead! 💙

Classificada 5 em 5 estrelas

Very helpful and patient in solving a…

Very helpful and patient in solving a technical issue.

17 de abril de 2025
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Resposta da Fourth Frontier

Thank you so much for your kind words! We're really glad to hear that our team was able to assist you and resolve the issue. If you ever need further support or have any questions, we're always here to help. Wishing you the best of health and a great experience ahead with your Frontier device!

Classificada 5 em 5 estrelas

Switched from my Polar heart strap to…

Switched from my Polar heart strap to these guys a few weeks ago. I finally found something that can help me monitor how hard (and safely) I can push my cardiovascular system to gain ground in my 50's.
Any questions I've had during the transition have been answered the next morning. Much appreciated.

24 de março de 2025
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Resposta da Fourth Frontier

Thank you for sharing your experience! We're glad to hear that Frontier X2 is helping you monitor and push your cardiovascular limits safely. It’s great to know that our support team has been able to assist you during the transition. If you ever have any more questions, feel free to reach out. Wishing you continued success on your fitness journey! 🚀💙

Classificada 5 em 5 estrelas

Frontier X2

I purchased a Frontier X2 since I'm getting older and have a history of heart disease in my family. I exercise and play competitive sports as well. This was a great way to track my workouts as well as monitor for abnormal rhythms. Frontier has been super responsive and helpful along the way!

10 de março de 2025
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Resposta da Fourth Frontier

Thank you so much for sharing your experience! We're glad to hear that the Frontier X2 has been helpful in tracking your workouts and monitoring your heart health. It's great that you're staying active, and we're happy to support you on your health journey.

We also appreciate your kind words about our support team — we're always here to help if you have any questions or need assistance. Wishing you the best in both your fitness and heart health!

Classificada 5 em 5 estrelas

Frontier X2 is a unique medical device…

Frontier X2 is a unique medical device providing real time EKG for sharing with medical teams. Worn while sleeping, further insight into sleep apnea and cardiac stress can be identified. Pulse rate is highly accurate and far more reliable than other top fitness HR monitors, including Apple Watch Ultra 2 and Polar H10. Detailed and insightful reports can be shared via pdf file with care providers and they include helpful charts and graphs as well as significant cardiac data. For anyone with heart disease or interested in their health and fitness levels, particularly those doing aerobic or high intensity workouts, it is a must have. Less expensive and healthier that a few dinners out, it is an investment in your health and well being. Customer service is among the best of any vendor with rapid responses by people who care about your use of and benefit from the product.

3 de março de 2025
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Resposta da Fourth Frontier

Thank you so much for your detailed and thoughtful review! We're thrilled to hear that the Frontier X2 has provided you with valuable insights into your heart health and fitness. It's great to know that you find the real-time ECG, accurate heart rate monitoring, and detailed reports beneficial, especially for tracking sleep and cardiac stress.

We’re also glad that our customer service team could support you effectively — your satisfaction means a lot to us. Thank you for recognizing the value of Frontier X2 as an investment in health and well-being. If you ever have any questions or need assistance, we're always here to help. Stay healthy and take care!

Classificada 5 em 5 estrelas

Excellent Customer Service

Great customer service. I originally thought they were ignoring me, but I somehow put them on my Blocked email list. Once I corrected that they responded very quickly and escalated my ticket quickly and even set up a Google Meet VTC so they could walk me through all my steps.

I have been using my Frontier Monitor for 5 years with 700+ workouts recorded and I have a hard time imagining exercising without it. It shows how many minutes in each zone, HRV and now VO2 Max. I really like the two alarms, which I set for different % of max HR. Definitely best HR monitor on the market, and I have used many.

11 de fevereiro de 2025
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Resposta da Fourth Frontier

Thank you for your thoughtful review! We're glad we could provide the support you needed. It’s amazing to hear that you've been using your Frontier Monitor for five years and have logged 700+ workouts! We truly appreciate your trust in our product and are thrilled that the features like HR zones, HRV, and VO2 Max are enhancing your training. Wishing you many more great workouts ahead—happy training!

Classificada 4 em 5 estrelas

Some problems but responsive support

I have had problems with my monitor, but the support team has been very responsive and has agreed to take back my existing monitor and replace it with a refurbished one.

9 de fevereiro de 2025
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Resposta da Fourth Frontier

We're sorry to hear about your experience. We’re in touch with you through our support channel and are committed to finding a resolution. Please continue the conversation with our team so we can assist you further.

Classificada 5 em 5 estrelas

Great customer service

My initial experience, a couple of years ago with customer support wasn't that great, but boy have they turned things around! They responded to my email really quickly and with really good technical advice. It was first class service. Thank you Poonam!!

28 de janeiro de 2025
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Resposta da Fourth Frontier

Thank you for your feedback! We're glad to hear that you've noticed the improvements in our customer support and had a great experience this time. Providing quick and helpful assistance is our priority, and we appreciate you sharing your positive experience. If you ever need further support, feel free to reach out. Take care!

Classificada 5 em 5 estrelas

Frontier X2

I initially thought that the Frontier X2 wouldn't be able to measure and display what I wanted. I was very wrong! I have only had the device a couple of days and it has met my expectations- and I don't think I've got to the bottom of it yet.

I got the device to be aware of health issues (AF) rather than sports related. The quality of the ECG printouts is outstanding. I managed to carry out a 17hr reading (including 8 hours of sleep).

The speed of delivery to the UK was as stated i.e. really quick and I had a helpful discussion with one of the helpers after ordering.

I look forward to finding out more about the Frontier X2 in the coming days.

5 de janeiro de 2025
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Resposta da Fourth Frontier

Thank you for sharing your feedback! We’re thrilled to hear that the Frontier X2 has exceeded your expectations and is helping you track your health. It’s great to know the ECG quality and the extended 17-hour reading, including sleep, have met your needs. We're also glad the delivery and support were up to your standards. We hope you continue to discover more about the device, and we’re here if you need any assistance along the way!

Classificada 5 em 5 estrelas

My early impressions are really good

My early impressions are really good. This looks like any similar heart rate montior, with a chest band containing electrodes. It's comfortable and easy to wear (you rapidly forget you have it on).

The difference is it records a continuous ECG rather than just measuring pulse rate. And it does it remarkably well. I'm a doctor, and I know how difficult it is to get a good quality ECG with a sweaty moving patient. Nonetheless, this system achieves it remarkably well. There is some noise/artefact on extremes of exercise, but so far my experience is nothing but positive.

9 de janeiro de 2025
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Resposta da Fourth Frontier

Thank you for your fantastic feedback! We're thrilled to hear that the device is providing such reliable ECG data, even during intense exercise. We're glad to know the comfort and ease of use meet your expectations, and we’ll continue to work on improving the experience further. If you have any more thoughts or suggestions, feel free to share. We appreciate your support!

Classificada 4 em 5 estrelas

All's well that ends well!

20250107 UPDATE
after sending my considerations to the company, thanks to the interest of Sneha, who forwarded my query to the team, they agreed to replace the non-working device with a new one.
I just received the new frontier X2 today and I will try it as soon as possible, thank you so much.
All's well that ends well!

20241213
It wasn't a good experience!!
Please note that company policy, for their products, is to offer only 1 year warranty!!
I purchased the Fourth Frontier X2 at the price of Total: €400.76, on April 23, 2023, so 19 months ago.
I've always used it correctly, never in the water for swimming or other water sports (even if it is waterproof).
After 2 months from the purchase I started having problems, the device crashed very often and I have to reboot the device continuously, but at the end of November 2024 the device turned off and no longer worked.
I got in touch with the customer service and according to them the problem is the hardware; they proposed me a "special offer" dedicated exclusively to me.
They offered me a 30% discount, but considering that on their site they offer everyone a 25% discount, this means that the "special discount" for me is an extra 5%. Unbelievable!!!
No thanks, I will buy another device that offers more guarantees and above all from more serious companies and with different policies than yours.

13 de dezembro de 2024
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Resposta da Fourth Frontier

We’re truly sorry to hear about your experience, and we understand your frustration. We always strive to provide the best support and we regret that we didn’t meet your expectations. We will further look into this and do our best to assist you with a satisfactory resolution.

Thank you for sharing your feedback, and we hope to have the opportunity to make things right.

Classificada 3 em 5 estrelas

Not a good experience…

Updated review - I was having heart issues so was very interested in the frontier x2 to monitor my heart over extended periods and during exercise.
However, my personal experience is that the x2 isn’t fit for purpose. At best it works intermittently, often not at all, and when it does record an ecg, it is basically unintelligible for practical purposes. Its performance is even worse when exercising.
I have liaised with the helpdesk a couple of times and reset the device but I’ve come to the conclusion that it can’t do what it says it can do. It is no more than a poorly performing run of the mill hrm at 10x the price.
Back to my garmin hrm when I exercise and the Kardia when at home

Frontier customer services eventually replaced my device. It’s reading as I would expect now but only 3* due to my experience

11 de dezembro de 2024
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Resposta da Fourth Frontier

We’re sorry to hear about your experience. Our team is committed to resolving this for you, and we’ll assist you further through our support channel.

Classificada 5 em 5 estrelas

Premium subscription broke it all.

They sorted it out so I have adjusted the review.

17 de novembro de 2024
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Resposta da Fourth Frontier

Thank you for your feedback, and we’re truly sorry for the inconvenience you’ve experienced. We understand how frustrating this situation is, especially after having such a positive experience with us in the past. Please know that we are actively looking into the issue you’ve raised and are committed to resolving it as quickly as possible. We deeply apologize for any delays, and we appreciate your patience as we work to fix the problem. Your satisfaction is our priority, and we’ll continue to support you through this process.

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