iPad model Md513ll/A specs

There's a miscomm between the merchant who sent me an iPad
model Md513ll/A but I was expecting an iPad Mini 4:

I'm considering keeping it but will need to clarify the specs:

a) is Md513ll/A's front & back cameras resolution 1.2Mpixel & 8Mpixel
    or what is its pixels?

b) is Md513ll/A still being sold by Apple?

c) does Md513ll/A support latest IOS (as of Aug 2018) ?

d) is Md513ll/A  running 64bit or 32bit processor?

e) is the screen of Md513ll/A  a retina ?
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

sunhuxAuthor Commented:
f) for the same usage (say watching youtube), does the battery of
   this model last longer than iPad Mini 4's battery?

g) iPad Mini 4 has 2GB RAM.  What the RAM for this model?
David Johnson, CD, MVPOwnerCommented:
it is an ipad 4th generation
a) 1.2 MP Front/5 Back
b) not currently being sold as of release of ipad air (oct 2013)
c) yes
d) 32 bit
e) yes
f) 10 hours (apple)
g) 1 GB Ram

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
sunhuxAuthor Commented:
Thanks David.

Just 1 last question:
Most sites said this iPad 4 can't run IOS 11.x but somehow the link below says it can, so which is right?

David Johnson, CD, MVPOwnerCommented:
ipad 4 does not support osx 11.x  as per the supported devices list.
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today

From novice to tech pro — start learning today.