N81 is good for symbian software or N73 is good?

Question

I want such phone which is faster & good for symbian software.

Answer 1

The phones are both excellent but they are of different generation so of course there are pluses (and minuses) with regards to both hardware and software capabilities.

N81 is newer thus one may say it is better. When it comes to the features those are really to analyse using the phone compare tool from http://www.nokia.com

Answer 2

both are Symbian OS series60 phones, N81 is more advanced. It is important that N81 has WiFi. N81 has arm11 with 369mhz, N73 has arm9 with 220mhz processor.