Delphi Nav What Is Better GPS System, Car GPS Like Delphi Nav 200 Or Phone GPS Like Nokia 6110?

What is Better GPS System, Car GPS like Delphi Nav 200 or Phone GPS like Nokia 6110? - delphi nav

I want to buy a GPS system, and you want to know what is best GPS system and more accurate. Is it worth buying a dedicated GPS like Delphi NAV 200 6110. with a Nokia And as these two different map sources used DELHPHI used Nokia Satnav MapmyIndia used and is therefore best source of cards in India?