Trust M.
A year and a half in, still good.
I've had a Fourth Frontier X since December 2021, the service and help from Fourth Frontier has been excellent from the start when I had a slight problem with the chest strap and they sent replacements immediately. I raised an issue with the web interface recently and had the same experience - they were straight on it and fixed the problem. The hardware itself is really very good. It seems to get frequent firmware updates and performs as well now as it did when it was new. The quality of the data coming out of it is excellent. I've recently upgraded my running watch to a Garmin 245 which has the correct Bluetooth capability to connect to the FFX, this is great because I now have reliable heart rate on my training records as well as the ECG traces on Fourth Frontier's dashboard. If you have an odd heart rythmn and are interested in monitoring it, this device really does do what you need. Oh, and of course you can set off an ECG and share it with your cardiologist live. That is a really cool feature.
Response from Fourth FrontierJul 25, 2023
Thank you so much for your kind feedback! We're thrilled to hear that you've had an excellent experience with Fourth Frontier X. Our team is always here to provide prompt assistance and ensure your satisfaction. We're glad the hardware has been performing well, and we'll continue to provide frequent firmware updates to enhance its functionality. The quality of the data is a top priority for us, and we're delighted that you find it excellent. Having reliable heart rate data on your training records and ECG traces on our dashboard is fantastic! If you ever need to monitor your heart rhythm, rest assured that our device is up to the task. And yes, the live ECG sharing with your cardiologist is indeed a cool feature! If you have any more feedback or questions, feel free to let us know. We're always here to support you on your health journey. Thanks again for being a valued part of Fourth Frontier!