If you have to ask the price, then you can't afford Mobiado's Professional 3 AF. The aluminum frame is created from aircraft aluminum to build a strong yet light body. It's polished or glass bead blasted, and then anodized to produce a rock hard ceramic coating for the toughest of uses. Large sapphire crystal plates are precision inset into the aluminum body. The buttons and screws are created from stainless steel. The Professional 3 AF is a dual SIM quad-band GSM and has dual band 3G coverage WCDMA (on main SIM only). It's equipped with a 2.4” QVGA display, expandable microSD memory, camera and video camera, web browser, Bluetooth 3.0, email support and a music player. Available in three versions: Black, Black Satin and Silver.