Birthday reminders on Nokias?

Hi there,
I am looking to buy a new cell phone. I don't really mind about brand, but really want the phone to be able to store contacts' birthdays, and have the ability to remind you about them every year. I know that some phones have calendar features where you can go and enter them manually every year, but I would much rather have a phone where you can enter someone's birthday as part of their profile.
Does any Nokia cell phone have this feature? or does any other brand have this feature?
Thanks!

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most of the phone have this feature.

I must agree that almost all phones have this feature. But if you want any brands in particular, I know that most Nokia's and siemens have that option.