One of my friend bought this watch and I had used that too the major problem of the watch is its display you can hardly see the screen during sunlight as the brightness level is not very high there are a lot of features mentioned on the box in which a few works properly as they say the rest hardly gives you an accurate specifications the second major problem is its speakers you can hardly understand what the second person is speaking, the touchscreen is also not as responsive and the battery hardly survives a day so at the end I would like to suggest better buy a smart band at this price range than a smart watch .