1. Even when it is not tightened, a revolting complete strap digs into your hand. This can happen when you sleep in your watch, for example. The palm of his hand is covered in sweat and dripping. In addition to this, the hand under the clock perspires and causes a great deal of discomfort while it is in this position.
2. It is unfortunate that there is not yet an electronic version of the SIM card because having one would be quite useful, particularly for establishing a connection to a smartphone from a distance.
3. Wear OS - yes, the system is smart, the interface is responsive, and so on and so forth - but Tizen worked more stable, was run in, and autonomy was significantly better, work from a single charge. Tizen also worked longer on a single charge. This is a whole different matter altogether. It is especially aggravating when the interface stops responding to the bezel; however, as soon as the screen is turned off and on again, everything begins functioning normally again. Additionally, there are lags and glitches.
4. You can refer to it as autonomy if you like, but I'll call it a battery. In my specific case, following the most recent meal (10/28/21), there was some improvement, but it was still insufficient. The operational time increased from one and a half days to two days and five hours, but this is not enough to beat the previous records on Tizen, so this attempt was unsuccessful. The operational time increased from one and a half days to two days and five hours.
5. It is necessary to do research into the degree of accuracy provided by the pulse oximeter. My oxygen saturation level rarely goes any higher than 98%, despite the fact that I don't smoke, don't get sick, or anything else of the sort. In addition, the medical equipment at the doctor's office typically displays readings between 99 and 100% of the capacity. Drawdowns of up to 85% are ridiculous; if anything, I ought to be sinking under the pressure of the weight of such indicators. That the sensor is inaccurate is the primary and most significant finding in our investigation.
6. Long charge. The watch can be fully charged in approximately two hours' time. Also, when it is charging, the display will occasionally turn on (GLUCK), which causes the charging time to be extended even though it should only take approximately one hour and forty minutes total.
7. Extreme warmth, the temperature was quite uncomfortable while being charged, and I also see a high temperature when the device is being charged; I do not believe that this is a good thing, and I believe that they should be charged while the device is turned off.
8. After one month of use, the bezel on my case proved to be unreliable and became loose. This happened after the case was dropped. After using it for two months, there were some questions regarding where it should be placed; as a result, I will carry it in to have it fixed.
9. Because the watch doesn't retain a record of any of the health indicators in any form, you have to check everything on your phone instead, which is a very aggravating and inconvenient issue.
10. Because I do not make use of payments, there is not enough button customization that is more flexible. In addition, it would be more convenient for me to reassign a long button hold if that option were available.