Thinking about purchasing an ultrabook(Help!)

[Need4Sleep]

I've been researching ultrabook's for awhile now, and have narrowed my results down to a couple. One of my choices is the Series 9 Samsung laptop 13.3", and i need input on what is more worth its cost.

What ill use the laptop for: College mostly(Computer science major)

Samsung offers a 1,299 and 1,399 laptop, and i dont know to much on its difference to have a say. Maybe you guys could help?

http://www.samsung.com/us/computer/series-9-notebooks
(the 2 13.3" laptops)

Samsung(1,299)
Internet: 802.11 a/b/g/n
Samsung(1,399)
Internet:Intel® Centrino® Advanced-N 6235, 2x2 802.11 a/b/g/n

Samsung(1,299)
Brightness:400 nit
Samsung(1,399)
Brightness: 400 nits SuperBright™ Plus Technology

Samsung(1,299)
NO tmp security
Samsung(1,399)
HAS tmp security

Other than that, the laptops are completely identical. So what am i essentially losing if i go with the $100 cheaper samsung? Will the connection be a lot worse, or barley noticeable. Will no TMP really effect me? how about the brightness?

Thanks a TON if you can help!

[z05DSL3A]

13-inch MacBook Air ... just sayin' :0)

[Aceix]

Yeah I think getting th one with the TPM security is good.

Resources: http://en.wikipedia.org/wiki/Trusted_Platform_Module#Uses
and http://en.wikipedia.org/wiki/Trusted_Platform_Module#Countries_where_TPM_cannot_be_legally_deployed