The tablet’s 7.9″ Retina Display includes a native resolution of 2048 x 1536, showing as much as 3.1 million pixels at 326 ppi. The Retina Display’s capacitive touchscreen permits you to utilize the entire multi-touch gestures of iOS 9.
The mini 4 features Apple’s A8 processor with their 2nd Generation 64-bit architecture, bearing in mind more powerful and strong apps such as video editing, 3D modeling and CAD, and 3D gaming. Also, the A8 chip supports Metal, a more efficient technology that allows the iPad mini to render detailed graphics and visible effects.
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7.9in Retina Display, 2048 x 1536 Resolution
Apple iOS 9, Dual-Core A8 Chip with Quad-Core Graphics
8 MP iSight Camera, 1080p HD Video Recording
64GB Capacity, Wi-Fi (802.11a, b, g, n, ac) + MIMO + Bluetooth 4.2