Question: what is the difference between all the ipad minis?
Answer: A major point of differentiation between the original iPad mini and the iPad mini 2 is the display. ... The original iPad mini has a dual core 32-bit 1 GHz Apple A5 processor and 512 MB of RAM, whereas the iPad mini 2 has a much faster dual core 64-bit 1.3 GHz Apple A7 processor, M7 motion coprocessor, and 1 GB of RAM.