Strange question...
Mini 4 is the best. Mini 3 is the same as Mini 2, they only added the fingerprint reader, so you basically ask what is the difference between 2 & 4
The 4 has A8 cpu and 2&3 A7, then the camera got upgraded from 5 to 8mp
Make no mistake, the Mini 2 is great!
Just see if you cant buy more space 16gig is good enough for few books, internet and mail.
Both are 16gb & may be limited for your needs; storage wise.
Between the iPad Mini 3 & iPad 4 then Mini 3 easy.
Mini 3 is just basically a Mini 2 with Touch ID but still a great deal more advanced than the iPad 4.
64-bit A7 chip from the 5s is on the Mini 2 & Mini 3 as well as iPad Air 1.
A Mini 3 will run future iOS versions much smoother than an iPad 4th Gen.
No. Between mini 3 and normal iPad 4.
Sorry, you were too quick for me, posted, re-read, and saw my error, and before I could delete you answered.
I have the Mini 2 with 32gig WiFi & 3g, I don't see the reason upgrading, yes I wanted Touch ID, but other than that this tablet didn't do one thing wrong, in nearly two years,
So I second the buy a Mini 2 with more space!
Thanks. Better to get mini 2 with more space then.
IPad mini 3 16GB wifi and cellular for R4000. Spotless.
Should I buy?

The price is good, but I personally think not enough space. My SO doesn't put music and videos on hers, and its basically few books, and a lot of social media, and this is the usage on her 16gig one, see how little left, and more iOS updates coming...
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^ Agreed on the 16gb story; similar issue with the wife's 16gb 5c & it's mostly WhatsApp; Fbook & Instagram.
I had to check what that 1gb App was lol....
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Btw that sucker needs a charge![]()
If you would be happy with 2-3gig's worth of MP3's and the rest, then this device would be awesome for you!