Neither...
Windows 8 is designed for touch screen capable devices in mind firstly. Neither of the devices you shared meet that criteria.. I mean, sure.. you can 'make' it work.. but why would you?
For your budget, you should consider looking at the Windows Surface, with Windows 8 Pro pre-installed. This device will blow both of those options out of the water in performance, versatility, and functionality.... especially since your not considering Windows 7 at all.
It's set to release February 9th.. if you could hold out till then.. you should.
Microsoft Surface Pro Tablet-Laptop Computer to Launch With Windows 8 Pro on February 9 for $899 - ABC News
__________________
Computer Repair with Care,
Computer Corner
Local Computer Repair and Service- The Villages, Leesburg, and Lake County Florida
(Office) 352-460-1155
(Store) 205 W. North Blvd (441), Leesburg, Fl. 34748
(Website)
http://www.ComputerCornerFL.com