This is the WiFi + Cellular version.The iPad mini 3rd gen features the Retina Display which can show up to 3.1 million pixels at a time.
The iPad mini 3 featured the Retina Display and Touch ID. The differences between it and the iPad mini 4 are:-
- the iPad mini 4 is slightly shorter and thinner
- The iPad mini 4 has the new A8 processor while the iPad mini 3 has the A7 processor
- The iPad mini 4 has a faster graphics card and higher resolution cameras.