Apple has configured the device to support CDMA EV-DO Rev. The CDMA iPhone 4 has the same features as GSM iPhone 4, the differentiation is the network support. The GSM iPhone 4 is the first edition iPhone 4, designed for global market, which supports the 3G networks working on UMTS/HSDPA/HSUPA (850, 900, 1900, 2100 MHz) and 2G networks GSM and EDGE (850, 900, 1800, 1900 MHz).įor the US market it was tied up with the carrier AT&T. Its unique features include 89 mm (3.5″) LED Backlit Liquid Crystal Display with 960 x 640 pixel resolution, called Retina Display, Apple’s iOS 4 operating system, 512 MB eDRAM, rear camera with 5 megapixel illuminated sensor and 5x digital zoom, front camera with 0.3 megapixel, 16/32 GB flash memory, Wi-Fi (802.11b/g/n), Blue tooth, GPS with Google Map and access to the large Apple Apps store. Also, Apple was the first to integrate Skype Mobile in to iPhone 4. iPhone 4 with its vivid 3.5″ high resolution Retina display on a stainless steel frame, and the amazing UI captured the market easily. Though everyone were expecting the announcement of iPhone 5 in 2011, Apple announced its CDMA iPhone 4 for Verizon in US.Īpple iPhones are still maintaining its lead position in the global market with its sleek and stylish design, and attractive display.

The devices are powered by Apple’s proprietary operating system, which was initially iOS2, and subsequently went through number of upgrades and the current version of the Apple operating system is iOS 4.2.1. The next versions were iPhone 3G and 3GS, and then came the heart throb device iPhone 4. In fact, Apple was the first one to come out with the smart phone, named iPhone 3. Apple GSM iPhone 4 vs CDMA iPhone 4 | GSM iPhone 4S vs CDMA iPhone 4SĪpple iPhone has been in the global market for quite a long time now.

Skype for iphone 3 4.2.1