Tell me about your needs
So lets see what a dumbphone has....Email - got it, SMS -got it, MMS - got it, decent camera - got it, Opera Mini - got it, Contacts - got it, Birthdays - got it, Social Networking - got it, Instant Messaging - got it, Youtube - got it, navigation - got it, games - kinda got it (I'd say get an iPod Touch for that....so much better).
Flash Video - nope...don't got that yet I think. Then again flash video isn't even on the iPhone...and only running good on high end androids.
So umm...what are your needs again?