I wonder what took Nokia this long to launch a product to rival Blackberry‘s line. At any rate, they did, and the E60 and E61 started shipping recently, while the E70 is set to ship in late May. One cool new feature is that they are able to accept SIP-based phone calls (Internet-based, essentially). Perhaps these new phones may take Nokia back to the top of the cell phone heap. Remember when cell phone rings were defined by the default Nokia ringtone?