1 year ago i saw the same watches at chinese market for $12
what a cool innovation! haha
5 days of battery life, but only if you use the smart functions all of the time.
In other articles was written that if you don't use the smart functions, the battery life is for years.
So let's say in combine use, at least a month. Just put on the smart functions when you need them.
I would never use smartwatch for now until it replace smartphones. I would use it as standalone device instead smartphone but to use both devices connected to each other never. That's just too stupid. These companies should make smartwatch that can replace some simple functions of the smartphone to be usable like calling, navigation, texting without smartphone and with good battery.