Apple iPhone 4 get Official
At the WWDC 2010 San Francisco, Apple finally announced its new iPhone 4. With just 9.3mm thickness which is 24% thinner than the iPhone 3GS, the iPhone 4 comes with brand new design with both a glass front and back, and stainless steel edging, which actually functions as part of the antenna.
The Apple iPhone 4 offered in 16GB and 32GB model and available in white and black. It boasts Apple’s own A4 chip, iOS 4 (known as iPhone OS 4) and supports 850, 900, 1900, 2100 MHz quad-band HSPA/UMTS & quad-band GSM networks. The new iPhone 4 features a new 3.5-inch Retina display with multitouch, 960×640 resolution at 326ppi, 800:1 contrast ratio, built in a 5 Megapixel camera with 720p/30fps HD video recording, A-GPS/GPS, digital compass, Bluetooth, WiFi 802.11n, three-axis gyro sensor and dual-mic noise cancellation.













