I was looking for a replacement for my Vivosmart HR+ and this was the best alternative. I have to say the quality is pretty good but you can see the difference between the original and this quality. For example, this one easily picks up the smell and the fasteners are of poor quality, it is easy to lose the strap when exercising. Also note that replacing it isn't easy as the GPS chip is attached to part of the strap for some reason. I broke mine trying to replace the strap because I didn't know anything about it and had to resolder the parts so I could get the GPS function back (this applies to any original strap replacement you make and only that model HR+).
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