The NOKIA 6510, The Phone With Best Features, In 6510 There Is Radio, WAP, Message And Picture Message Capacity And More New Games, Person Can Download Profiles, And It is Having Memory of 10 Ringtones, Battery is Running For More Then Four Days, With Maximum Talk Time, The Phonebook of 6510 is Better Then Other Phone Like 6210 and 8250, As Look Wise It is Not Better Then 8310 But Price Wise People Want To Buy 6510, And Slim Look And Li-Ion Battery Is Giving More Richness In This Phone, In India, Brands Like NOKIA Is Best For Everyone And They Enjoy The New/Latest Phone From Nokia, Nokia is Having Lowest Range of Phone Starting From 4000 And Highest Range Of Phone 40000 So Every Person Like The Phone Of NOKIA, So What You Say... Which Phone You Are Using