Samsung 5 series ultrabooks

Uran1001

Honorable
Jun 11, 2013
2
0
10,510
Hello Forum.
Juuust 1 tiny question:
What is the difference between these exact Samsung 5 series laptop models:
1)NP530U3C-A04EE
2)NP530U3C-A05EE
3)NP530U3C-A06EE

As far as i have discovered and my brain melted, the only difference iv discovered is price like 10-20$ difference between each. But why? LOL
I have "compared" these three models on samsungs website and have found nothing rofl - totaly identical, maybe theres an error on website? or i have missed smth?

Answer will b much appreciated, thanks in future :)