Question 1

What year is this model?

Accepted Answer

Hello,

Thank you for contacting us in regards to your question.

It would be 2017.

Thank you and have a nice day! 
Newegg Support

Question 2

Does this have 4G connection? Can I get it connected with AT&T?

Accepted Answer

The unit I purchased has a built in 4G radio, which I'm using with Verizon Wireless.
I think it might also be compatible with AT&T, but I don't have first-hand experience with that.

Question 3

Is this equivalent to the business product version shown on samsung's website for the unlocked carrier model? I see a model number aligned with it (397) but I do not see this "SM-T397UZKAXAA" or whether its the current year's model

Accepted Answer

Yes. This is, in fact, the same as listed on Samsung's website. The Model # on the sku is SMT397UZKA.  I have purchased 5 units and have them active on VZW.

Questions & Answers