The Fluid Filled Cochlea. The pressure changes in the cochlea caused by sound entering the ear travel down the fluid filled tympanic and vestibular canals which are filled with a fluid called perilymph.
Those who love the size of the original iPad Mini 1 will be pleased to find that the size remains unchanged. Both the iPad Mini 1 and the iPad Mini 2 both measure in with a height of 7.87 inches and a width of 5.3 inches. The iPad Mini has only a slight difference in depth, while it weighs slightly more. However, it is still lightweight enough for anyone who wants a small and portable tablet.
First, you should know what you'll get with both the iPad and the iPad mini. As far as capacity goes, you can purchase 16GB, 32GB and 64GB models of each tablet. Of course there are price differences, and you can upgrade to a 128GB model of the iPad, but standard memory is available on either one.