I have an Old N73 and would like to buy a new phone. My requirements are, *Smart phone *A good camera. To catch any sudden photos. I use my digital camera for all the regular photos. *I have an iPod touch, so wont listen to music from this phone. *It should have a good calender feature. *WiFi and 3G *I do use the SMS, so the keyboard/ touch response should be good. *A smaller form factor would be great. *Budget is 10-15k All help would be highly appreciated.