Samsung guru E1200 is simple and best mobile for those who use mobile phone in calling purpose only This is the basic version of samsung mobiles.we can use it for only calling purpose.its doen’t support any kind of memory cards.and it doesn’t have dual sim cards.only single sim purpose mobile phone.there is no any kind of connectivity options in this mobile phone.it is the best mobile for elders in present.easly understandable of uneducated people also.charging and all other feautures are very good.