The Good The Apple iPhone 3G offers critical new features including support for high-speed 3G networks, third-party applications, and expanded e-mail. iPhone 3GS and iPhone 3G: Ultimate DIY repair guide 25 September 2012 7 By Allyson Kazmucha If you've got an iPhone 3G or iPhone 3GS that you're just not ready to. The iPhone 3GS (originally styled iPhone 3G S) is a smartphone that was designed and marketed by Apple Inc. It is the third generation iPhone, successor to the iPhone 3G. Apple iPhone 3G smartphone. Announced 2008, June. Features 3G, 3.5″ TFT capacitive touchscreen, 2 MP camera, Wi-Fi, GPS, Bluetooth. The iPhone 3G is a smartphone that was designed and marketed by Apple Inc. It is the second generation of iPhone, and was introduced on June 9, 2008, at the WWDC 2008. Explore iPhone, the world’s most powerful personal device. Check out iPhone 7, iPhone 7 Plus, and iPhone 6s. Find great deals on eBay for iphone 3g and iphone 3gs. Shop with confidence. Compares and contrasts all differences between the iPhone 3G and iPhone 3GS. Covers performance, features, cameras, design, iOS support and more. The Good The iPhone 3GS finally adds common cell phone features like multimedia messaging, video recording, and voice dialing. It runs faster; its promised. Product Features. The Apple iPhone 4S also comes equipped with GSM, CDMA, and WCDMA modes.