Nokia has updated one of its (and the world's!) most expensive phones in the world with some new features that might regularly be featured on all future Vertu releases. The phone is getting 3G, as well as Wifi and a few changes in its outward design. The Vertu Signature has a QVGA OLED display of 320×240 pixels with 16 million colors, Bluetooth, WAP 2.0 browser, email support, and VoIP. It also has a SIM tray allowing for easy swapping between your work and personal SIM cards with support for WCDMA dual-band 2100/850 MHz and GSM quad-band 850/900/1800/1900 MHz frequencies. The new changes are sure to make the phone even more attractive to CEOs and people who change cars like clothes. There is no word yet how much the upgraded phone will cost or when it will come out.