Q: How can i transfer my contacts from Nokia e52 to iPhone?

The following may help: http://www.howtotransfercontacts.com/from_Nokia_E52_to_Apple_iPhone_4

It refers to the iPhone 4 but the PhoneCopy app is still available in the App Store so you may still be able to do it: https://itunes.apple.com/app/phonecopy/id379895073?mt=8

Another possibility is via the SIM card. You might need to go to your cellular carrier's local store to have them copy the data from your Nokia SIM to one that fits your iPhone if they are different size. iPhone: Understanding SIM cards - Apple Support

If you search the internet on how to export Symbian contacts in .vcf format, you'll find a lot of hits on how to do that.  Once you export them, what you do next depends on what you want to do with the contacts, besides get them onto the iPhone.  If you have a Gmail account, you can use your computer to import the .vcf file export from your Nokia, then set up your Gmail account on your iPhone and turn on Contacts, they'll start syncing automatically. If you don't use Gmail then perhaps another email account type could accomplish the same thing.  However, iCloud cannot read .vcf, only .vcard, so unless Symbian can export to .vcard then there's no direct way to get them into iCloud if that's what you prefer. Another option is to use a 3rd party app for your iPhone to (hopefully) import a .vcf file, though there could be a lot of variables there that I'm not aware of. Bottom line though, what you don't want is to have your contacts only living on your iPhone, you want them hosted by some web service (Gmail, Yahoo, iCloud, etc.) and then sync them to/from the account.  That way, if you lose your phone or have to erase it, you can recover your contacts simply by re-establishing the account syncing to your phone.  If you're worried about keeping your contacts on the internet, then find a computer-based contacts manager to host your contacts and sync them to your iPhone through iTunes.

You can try to bluetooth them over, or if you have a email address on your Nokia that you use you can back your contacts up on to that, then add the email on to your iPhone and it will ask you if you want your email, contacts, and other things, whatever you want on your iphone just make sure it's green, and it should let you transfer it.this is what it should look like. Hope the picture helps:) 

Sync contact information between your phone and the calendar and mail applications with the help of Nokia Suite.

To sync your Microsoft Outlook or Windows Contacts:

1. Open Nokia Suite.
2. Select Tools > Options .
3. Click Contacts.
4. Select the calendar and mail application you want to sync with, for example, Microsoft Outlook or Windows Contacts (Windows XP: Microsoft Outlook Express).
5. Click OK.
6. Select Sync > Sync now > Contacts .

If the calendar and mail applications allow the selecting of certain user profiles and folders for syncing, you can choose to sync only work-related contacts, for example.

Now all your contacts are at your fingertips.

http://support.ovi.com/en_GB/service/ovi_on_your_computer/howto/support-suit e-organise-your-contacts.dita#articlesupport-suite-organise-your-contacts-sync- c ontacts-with-microsoft-outlook-or-microsoft-outlook-express.dita