I just got the balance 2 yesterday and I'm switching from a Garmin, the body battery was my favourite feature of the watch because it was accurate to how I was feeling on the day. I could eyeball my workout plan based on the body battery I had left in the evening.
With amazfit and specifically balance 2 I watched a lot of videos of people claiming it's a direct replacement of that feature, but tbh it's awful. Atleast that's my early impression.
I woke up this morning with a sleep time of 4 hours 30 mins, which the watch overestimated to 5 hours. Sure that's fine. But my biocharge this morning is 75. That is unbelievable to me as I woke up feeling unwell and in a bad state that I can't even get out of bed. How can my biocharge be 75.
Either Amazfit needs to fix this feature or take it off completely because in its current state it's a joke.