Best Price for Apple iPhone 4 32GB

Apple iPhone 4 brought a pivotal change to the iPhone lineup in 2010. Doing away with the curved, plasticky body of the iPhone 3GS, the iPhone 4 sports a flat front-and-back glass body and an upgraded 5MP camera that takes good quality 720p HD videos. But the biggest industry-disrupting change was the high-resolution "Retina" display bearing a resolution of 960 x 640 pixels packed into the same 3.5-inch sized screen. This bore a PPI (Pixel Per Inch) of above 300, beyond which it is near impossible for the human eye to distinguish one pixel from another. They also added a front camera with their own video-calling application between Apple devices, dubbed FaceTime. Apple also introduced its own chip, the single-core A4 for the first time on the iPhone 4. The iPhone 4S got an upgraded dual-core A5 chip in 2011.