Daily I wakeup early morning for exercise and runa to 2kms In the Morning.so I thought that I should purchse a Smart Band.i searched many banda and atlast I purchased Lenovo HW01 Smart Band.Now I am Using From last 4 monthes this Smart Band.
My exprience that this band not so good but I can say it is average for you regarding to your paid money.Fitness are good but battery backup is average.also not so comfertable to wear in hand.
But if you want h cheap smart band than you can purchase it otherwise if u are looking for a best smart band you should try any other band.