Samsung is a trusted brand so all the buyers can buy it easily! So lets discuss about that watch. Its light weight and battery backup last for 2days or depending on your usage. Crystal clear display and best in the group outdoor sun visibility. Very smooth in working, and features are also good. It has power saving mode also. Receive notifications like gmail, facebook, whatsapp etc. It provides a feature to provide simcard. It has a round dial and we can rotate it. So, I think you can buy it