Depends what you want the monitor for. The Asus seems to be the better choice for gaming thanks to its response time of 12.4 ms (vs. 16.8 ms). But: Interpolation is a little better on the Eizo. The only major difference I can see according to prad.de's review is that the Eizo provides a better...
Comprehensive review of the PB248Q (for those who know how to use Google translate):
http://www.prad.de/new/monitore/test/2013/test-asus-pb248q.html
PDF:
http://uploaded.net/file/s8t591du
Mirror:
http://netload.in/dateiwaWYDbG0DU/Asus.PB248Q.Prad.de.Review.pdf.htm