The pinetime using infinitime basically does that, albeit without always on and the heart rate monitor only fires off when the screen wakes up or when you go into the applet and click start. But i usually get around 2 weeks of battery life with it, maybe more.
Its probably not as good as this, but on the plus side, it’s like a $25-35 watch before shipping.
The pinetime using infinitime basically does that, albeit without always on and the heart rate monitor only fires off when the screen wakes up or when you go into the applet and click start. But i usually get around 2 weeks of battery life with it, maybe more.
Its probably not as good as this, but on the plus side, it’s like a $25-35 watch before shipping.