Review on Samsung Galaxy Watch Active (40mm) US Version - GPS Bluetooth Smartwatch with Fitness Tracker and Sleep Analysis in Black by Yani Bambang ᠌

1) It's not clear how the vibration on the phone (on Android, at least) is related to the vibration on the watch. Specific example: the phone is set to vibrate. From some applications, vibro for notifications is turned off. In this case, the notification on the watch will be received, but when received from it, there will be no vibration on the stock. This is treated only by turning on the vibro for notifications in the phone settings and switching it to silent mode. Although I personally would not mind receiving part of the notifications on the phone with its vibration; 2) Despite the fact that I put autonomy in dignity, they charge very slowly. from 15% - two hours to full charge; 3) Sleep monitoring is weird. Judging by it, I am almost not in a deep sleep. + It happens that for half an hour in the middle of the night I am neither awake nor asleep. In this case, the chart is just a gap. Perhaps this is due to the algorithms for processing information from the sensors, or perhaps due to the imperfection of the optical pulse sensor (about it separately in the comments); 4) The top curtain can be customized, but why it's impossible to turn on / off bluetooth there, I don't understand. I understand that 4.2 eats batteries a little, but still. I would turn it off for the night, but for this you really need to delve into the jungle of settings; 5) The ability to export training data only through the application on Android.