As other bands Fastrack Reflex Smart Band is one of the other options availaible kn the market. I would share my personal experience I bought it few days before. It is comfortable to wear and even fits great in hand but looks a bit over weight and a bit huge in size than other availaible bands. Not even so much accurate in results. I thought it would be better than Mi band but it does not show much accuracy so thumbs down in accuracy. I would recommend people to go for other options and not to waste money behind this.
