First fitness watch I bought was the Intex fitrist health
I bought this band due to its looks and it had the option to control the music and also camera
I did not see the capacity of the battery but I saw it would last long for 4 or 5 days
The watch was comfortable to wear but the image given were different from the watch
The first time when I charged the watch for 1 hour I thought it would last long for 4 or 5 days but the watch only last long for 2 days
The app given for this Smartwatch is not good
The steps counted by the watch are often wrong Tips
So if you are going to buy a fitness watch I would recommend you enerz gofit watch which I bought after I returned the Intex watch
This watches has motion sensing off and on system and the battery last long for about 6 days