Apple iPhone 4 8GB - White - AT&T
Display.•Retina display•3.5-inch (diagonal) widescreen Multi-Touch display•960-by-640-pixel resolution at 326 ppi•800:1 contrast ratio (typical)•500 cd/m2 max brightness (typical)•Fingerprint-resistant oleophobic coating on front and back•Support for display of multiple languages and characters simultaneouslyLocation.•Assisted GPS•Digital compass•Wi-Fi•CellularCellular and Wireless.•802.11b/g/n Wi-Fi (802.11n 2.4GHz only)•Bluetooth 2.1 + EDR wireless technology