I wonder if the fitness functions are great?

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1

I wonder if the fitness functions are great?
There are step and heart rate control?
What about calories?

2

In fact i wonder if a kw88 can replace a tomtom spark.

3

Step Counter & heart rate are sometimes way off. As most of the Pokémon go players are :slight_smile: No android-smartwatch can replace a decent Fitness tracker.

4

I compare hearth rate and step counter with them of my Note 4. The results are almost the same…Not Bad. I’m not able however to let Shealth (I didn’t try any other app yet) recognize the presence of the two sensors.