Review on Amazfit GTS 2 Mini: GPS Smart Watch and Fitness Tracker with Alexa, 14-Day Battery Life, 70+ Sports Modes, and More by Petar Georgiev ᠌

Everything else is good. Sufficiently accurate tracking and autonomy. I turn on the training mode when I go to work by bike, in the morning and in the evening for about an hour. The charge is enough for 5-7 days. Some pros: Quality, size, functionality, screen, autonomy. Good device for reasonable money (took for 6500) Different cons: In two months of use, several bugs were discovered. You should not trust the heart rate measurement in the background. Several times I noticed significant discrepancies. Either during a quiet walk (in training mode), the watch suddenly shows a pulse of 155 (endurance load), then, when climbing uphill on a bike (without turning on the training mode), suddenly the pulse is 65. As soon as I turned on the training mode, the watch began to show a similar pulse to the truth. There is a suspicion that the data on the pulse depends on the mode in which the watch is working . And a couple of times the watch just "went into itself" for 10 minutes. The screen turned off and they did not react to anything and did not reboot. And I still do not understand the patterns of battery consumption. Sometimes the watch in sleep mode is discharged by 3-6 percent per night, and once in the off state per night it sat down by 25 percent.