Controllers and plugs the iPhone 4 remained in the same place, but the controllers and the sound button Home, require a confident touch, which eliminates accidental presses. Memory in the settings menu iPhone 'General / About / Capacity', find the information that has 3G S 3.29 GB of user memory, and the iPhone 4 1.29 GB of memory. When you connect both the phone to iTunes, you get the information that S actually has 29.33 GB iPhone 4 and only 6.29 GB. But this difference is approximately 270 MB. Many are counting on a 64 gigabyte iPhone version 4, because memory constraints for many does not look acceptable. Display Retina Many talk about FaceTime, but a new screen Retina is a more significant improvement.

Screen Apple iPhone 4 Retina size 960 640 pixels has a slight greenish tint, in differs from the cold blue tint 3G S, which is most noticeable on a white background of web pages on their faces, and against the clear sky. But the more pixels the screen Retina made a big difference in the mapping of small parts and sharp edges on images and video. It is also important that the iPhone screen 4 has a rich black color (especially noticeable when comparing the iPhone 4 and S off), the colors more vivid and higher contrast than ever before. But the 3.5-inch screen iPhone, looks small in the expanding world of 4-inch screen smartphones. Integrating iTunes Also, as for photos, the latest version of iTunes allows you to convert files to AAC and MP3 with a higher bit rate to 128 Kbps AAC files for use only the iPhone.