Since I use CZ smart touch gen2 all my android notification is seamless and fast, but you have to update Android Wear OS first to get its full potential then tweak its settings to save more battery. The sensors are responsive, and it almost matches with the treadmill's heart rate sensor as for the app it shows the big picture of your day-to-day wellbeing!
I bought it for my husband’s birthday and he loves it. He is so tech savvy, so this gift was well appreciated . Also nice that you have the option to either use the chain or leather because he didn’t like the chain
Beautiful watch and very easy to program and very USER friendly with the help of the video makes it very pleasant to learn. The strap is very comfortable on the wrist, the light weight of the watch makes it seem as though you are not wearing one and the dial is very well illuminated making it easy to read! Well worth the money and it makes a nice edition of my collection of the other 13 Citizen watches that I have.
I gave away my 1st gen CZ Smart because I could not get it to work. I now have the 2nd generation and it is possibly the best watch in my collection. Being a watch nut I have 8 smart watches. Believe me this is the best. People complain about the battery but I find it lasts almost two days in extended mode. I get many compliments.