I use paired with suunto 9, I run every other day. The indications are reliable, it sits comfortably on the body, it is not felt when running.

Good sensor. Before him, he owned the previous version of the sensor, but had to be replaced due to the fact that the rubber material of the strap burst (used for 3 years). In my opinion overpriced.

At first it was not possible to quickly connect. The application did not see the sensor. But over time I got used to it, you just need to put it on correctly and wet it well.

For those who doubt whether to take it or not, then definitely yes, since this polar company produces medical equipment, and the founder of this company was the first to invent a wireless heart rate sensor for the Finnish national biathlon team

I ran for more than six months with a heart rate monitor and a phone, in principle, in winter it is even more convenient than getting a watch out of clothes. Now I'm running around with the watch rollar m430 + n10 in general space, so many settings, I set everything up for myself, the zhps in the watch can not be compared with the phone. When choosing, I could not understand what such money was for, and whether it would turn out that buying this device in the future would not connect to other…

The heart rate monitor itself is not satisfactory. I use it in conjunction with an apple watch to track my heart rate while running. Unlike an optical watch sensor, the heart rate monitor works flawlessly and as accurately as possible. The quality of the materials of both the strap and the transmitter itself is chic. While running, the strap does not slip anywhere, it sits like a glove. The connection is simple, inserted into the strap and that's it. In fact, the right tool if you want to…

After about 3 months of operation, the strap "smelled". Some kind of plastic smell. I wash the strap after each workout, this is doubly unpleasant for the fact that some shortcomings climbed so early. The strap bends a little with a groove, this is not critical, but still for this price I would like the absence of such problems. All other shortcomings are more related to the Polar Beat application and it is inappropriate to mention them here. In general, the device is not bad. There are no…

Happy with the purchase. I use it for cross-country skiing, rollerskiing, running and strength training. Works great. It's a pity that neither the device nor the Polar Flow app has a battery level control. With modern miniaturization, a battery could also be built in. In the application, you have to turn on gps all the time, start the workout and turn it off right there, because. I almost never need this information. But why the pulse is not measured without gps, this is a big mystery. So far I

Bought for training on the Oxygen T12 treadmill. Connected while I stand shows the pulse. The pulse simultaneously displayed on the phone and on the track. I start to run, the pulse on the phone grows, and on the track it shows almost half as much and periodically disappears. I tried it on another track, Harizen Adventure 5. Same thing. In the middle of the running belt, the signal disappears and the pulse is low. I took it to the SC, we'll see what they do. Stably shows the pulse only half a…

the store decided that with the choice of color I can go to hell ordered gray came black I don’t care, although I think that the gray ones may have ended and put what was in the hope that a person who waits a week will not make a return to wait another week, although someone might it seems that I find fault, but still I want to get exactly what you order Its pros: good strap quickly connects with the phone program polar bit Some cons: It seems to me that the clasp itself is too weak, I do not…

I took it mainly for cycling trips, because you often don’t notice that the pulse is already over 140+ and you feel comfortable. Soon I plan to buy a smart watch for it so as not to be dependent on a smartphone, for example. In general, the device is good and necessary, I recommend it. Pros: Good heart rate sensor. The battery is enough, if after training do not forget to unfasten the sensor itself from the belt. Has cons: There are shortcomings in the Polar applications themselves: it resets…

I use it in tandem with Polar watches, with the Polar branded application, as well as with the Adidas Running program. 5 workouts per week including outdoor running, indoor running, strength training and other indoor workouts without GPS I recorded workouts on the sensor, on the smartphone and on the watch. But alas, every five to six workouts, the heart rate sensor fails.

In general, with certain frauds, the purchase fulfills its function. I can not say that I am delighted with the acquisition because of the shortcomings listed. If I were faced with a choice again, I would take something else. Got pros: Feedback on the results of the month of operation: It rubs, does not slip, shows the pulse as accurately as possible, a well-known reliable brand. With its cons. The heart rate sensor only syncs with the Polar app, to sync with others, such as Nike Running Club…

Polar Beat app. I do not know how I played sports without this sensor and its application. This is ideal. The application has absolutely any kind of sport. At the time of training, it records data such as pace, average and maximum speed, calories, percentage of burned fat, shows the pulse in 5 ranges, there is a gps sensor with displaying the workout on the map and much more.

I highly recommend, especially for training in the gym (circular and interval) for those for whom +\- 5 beats / minute matters. Its pros: Automatically connects to almost all machines in the gym. It shows the pulse very accurately and without delay. The difference with optical sensors in watches and even on the shoulder (H01 Polar) is immediately visible. Has cons: Constantly loses connection with the Garmin 945 watch, although the firmware on both devices is the latest. Moreover, it loses…

I don’t regret changing the manufacturer of the heart rate monitor at all, although I won’t change the watch for anything. Its pros: Comfortable strap: does not slip, does not rub. The pulse on the watch broadcasts clearly, quickly joins even Garmin watches. Belts are cheaper than competitors (and they still break through over time), and there are also beautiful colors and a reduced size for fragile girls. Its cons: It is necessary to install a separate application for ating the firmware, if…

I installed the Polar Flow apps, an app that keeps a training diary. I installed the Polar Beat application - this is an application that captures real-time heart rate and shows in which pulse zone the person who put on the sensor is currently located. Has pros: 1. This sensor (cardiosensor) does not need a watch. Now is the time when it makes no sense to buy watches and other unnecessary devices. Everything can be connected to a smartphone. This tiny and light sensor I have paired with an…

Didn't pay for itself at all for the 5.5k I spent on it! For the functions performed, a regular xiaomi bracelet for 1.5k would be enough. I have not changed the battery yet, but for such a price there should be batteries with recharging. I regret spending so much money on standard features. Pros below: There are no advantages, somehow it performs the declared function. Has cons: I bought it to measure the pulse and mileage during football and running, but it doesn’t work at all without a…

The coolest heart rate sensor that can work without a polar watch! Incl. works well in the pool (it can move out at sharp starts from the side - but this is understandable). Comfortable and practical strap. Unexpectedly keeps even at struggle for example. The phone sees the sensor very far (enough for the entire length of a typical gym). Pros below: Works with smartphone! Records one workout offline! Long battery life. Replaceable battery and firmware ate. Cons: Two programs instead of one for…

The main disadvantage is the work in the pool. I watched both videos and reviews, everywhere they said that this is an ideal option for the pool. This is not true. Writes heart rate only before entering the water and after (see screen). Out of the water it works perfectly and suits everyone. Heart rate control training is a must to avoid overtraining, stress on the cardiovascular system and achieve endurance and fat burning goals. So keep in mind that in the pool he will most likely let you…