Resolution:? 2048x1536 Bluetooth:? Supported Month:? October Memory capacity:? 1GB Time to market:? 2012 processor frequency:? 1.4GHz wireless networks:? WIFI Brand:? Apple / Mac OS:? Apple iOS Touchscreen Type:? Capacitive Model:? iPad 4 (16G) WIFI version storage type:? FLASH Price range:? 3000-3999 yuan popular features:? gravity sensing service:? Genius Processor Type:? Apple A6X support Interface Type:? Other interface Screen size:? 9.7 inches camera:? dual camera Hard disk capacity:? 16GB as long as the iPad with Retina display in your hand, everything can be realistic rendering. You can truly touch photos, read books, play the piano. Love you with no barrier between things. This is because the iPad's basic elements: display, processor, camera and wireless connectivity can cooperate with each other to bring a great experience. They make things iPad can be handled, far beyond your imagination. Mobile device display has never been so good you have done everything with the iPad, are inseparable from its large, bright display. When the display is better, iPad experience will be all better. iPad Retina display has a 2048 x 1536 pixel resolution, rich color saturation, and staggering 3.1 million pixels. This is the number of pixels of iPad 2 four times, even more than more than one million pixels HDTV. These pixels are very dense, the human eye at normal viewing distances have been difficult to distinguish individual pixels. When you can not see the pixels particles, they will see the whole picture, the whole article or the entire game screen. This viewing mode is impressive. iPad built new A6X chip, than we have long been using all mobile chips are more robust. Its processor and graphics processor performance, were up 2 times A5X chip, so iPad faster, more responsive; app start quickly and run smoothly; graphics-intensive games in eye-catching run smoothly on the Retina display, realistic effect. As A6X chip built better image signal processing techniques, the use of 5-megapixel iSight camera photographs and video have become sharper, and the extraordinary quality of the Retina display more complement each other. 10 hours battery life iPad has a 3.1 million pixel Retina display, advanced processor and graphics processor. This battery have much impact? The answer is: almost none. You still have up to 10 hours of battery life, to read, watch, play, write, or free to be creative, everything Jieru you wish.