For more than four months now, the Xiaomi Mi Band 4 sports bracelet has been on sale, and it is equipped with the latest technology and has a large number of different advantages. This wrist gadget boasts advanced technical equipment, due to which it can track physical activity with a high degree of accuracy and, in addition, monitor the state of sleep by analyzing this. The 0.95-inch color OLED screen with touch control and a resolution of 240 by 120 pixels is responsible for displaying information in this tracker, and it is protected from physical impact by the tempered Corning Gorilla Glass, which also prevents the appearance of fingerprints.
On one battery charge, this fitness tracker can work up to 20 days, and a full charge takes an hour and a half. The battery with a capacity of 135 mAh, which is inside the tracker, is responsible for autonomy, allowing it to fully work for a long period of time without additional recharges and all that. The Xiaomi Mi Band 4 case is made of heavy-duty polycarbonate, and it is non-separable. This “drawback” is offset by the fact that the percentage of marriage will be reduced to zero, that is, the quality of this wrist gadget is at an extremely high level, in connection with which you can be sure that it will not break unexpectedly, like some Jawbone UP, where this is all very bad.
The device can withstand immersion under water to a depth of 50 meters, so with the Xiaomi Mi Band 4 you can easily and simply dive to a depth of 50 meters, which makes it possible to fully use it even in the pool. The sports bracelet can display notifications from the phone, vibrate when incoming calls, monitor the quality of sleep, turn on a “smart” alarm clock for easier waking up at any time, and also provide a host of other features without any restrictions. Even a stopwatch is available to users, which can be useful to anyone. Due to the wide functionality, this tracker is guaranteed to be attractive to all users, including those who do not lead an active lifestyle.
It would seem that with a price tag of 169 yuan, this wrist gadget is simply perfect in everything, but this is still not the case, because it contains one main drawback, because of which many people do not like it. The fact is that Xiaomi Mi Band 4 for China is available in the version with the NFC chip, but this one has software binding to the MI Pay payment system, and it works exclusively in China. As a result, as a result, it is not possible to use the ability to pay for purchases in stores and travel by public transport in any country in the world outside of China. Nothing interferes with the implementation of support for Google Pay or another international payment system, but Xiaomi for some reason decided not to take such a step, thereby reducing the attractiveness of its wrist gadget in the eyes of all buyers.