Samsung Guru Music 2 is best phone for calling, and its battery backup is so good, and its network catch capacity is higher than Nokia’s phone, I am using this phone since 6 months, and no any problem faced by me, and my friends also use this phone, if u want to buy simple phone around 1500/-, then surely u should go for it, who always talk by phone, then this phone for them. its look also good, its have mp3 player and fm radio which is best thing in simple mobile phones, and call reject facility is also there, that is also good thing.