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Polar H10 & Polar OH1 Black Friday Deals 2022
If I had to pick just one device to measure my heart rate, it would be an electrocardiogram or a short ECG chest strap. I’m generalizing a little, and in some cases, such as extreme cold, this may not be true, but I believe this is the best option. Photoplastismography, or ppg, is an alternative. The technique used in most wrist-borne wearables, such as those made by Fitbit, Polar, Apple, and Garmin ECG sensors measure. Also, check Fitbit Alta HR Black Friday.
The biopotential is produced by electrical signals that control the expansion and contraction of your heart chambers, which is a straightforward measurement of your heart rate ppg sensors Light-based technology, on the other hand, detects differences in light reflection caused by changes in the volume of blood and veins under your skin as your heartbeats. I would use a reference device to test it, but in this case, I’m testing the device to see if the polar h10 results are consistent between two polar h10 devices.
I wore these for over 120 training sessions, including 76 spinning and 45 weightlifting sessions. I summarised the heart rate consistency between the two polar devices. Each dot represents a single heart rate measurement; they are pretty visible because there are so many. With the value, according to the first polar h10 chest strap on the horizontal axis and the value on the vertical axis, the blue line on the second polar h10 chest strap indicates perfect agreement, so any measurement along this line has roughly.
The greater the number of measurements in a given area, the greater the value for both devices. As you can see, the darker the black, the more vibrant the color. The two polar h-10 ECG chess straps have an excellent agreement because most points are almost perfectly along the blue line. There are a few random stray measurements, but the difference is negligible. Some devices perform better or worse depending on the type of exercise, so let’s look at some spinning training sessions and some weightlifting sessions.
While I’m talking, I’ll show you a few more of these spinning sessions, but as you can see, there’s an almost complete agreement between the two, which is a perfect sign. I connected both devices to two different smartphones with two separate accounts to ensure that no data was exchanged and that the analysis of all 76 spinning sessions was error-free.
Two sessions had a discrepancy, which is the first of those two. As you can see, for most of the session, both agreed almost perfectly, but only at the start. I disagreed, but I believe the red line is correct because it better corresponds to my training schedule. We see a similar pattern here for the second training session; I’m not sure what’s going on; it could be that I didn’t wear the new one tightly enough or that the signal quality was poor initially.
However, the differences are minor because this only happened twice out of 76 spinning sessions. I don’t think this is a real issue. Next, let’s look at weight lifting, where most smartwatches fail. Weight lifting is more difficult for optical heart rate sensors because of the friction that occurs during weight lifting. As you can see, this performed admirably across all heart rate ranges and nearly perfectly with the polar h10.
However, this is much more expensive than some of the other smartwatches and the polar h10 out of the over 120 training sessions. Only two training sessions revealed significant differences between the polar h10 devices, which were minor. This is a good indication that the polar h10 ECG chest strap is accurate, but it does not account for any consistent structural problems with the chest strap.