Acer X223Wbd or Dell UltraSharp 2208WFP

[TechN9Ne1730]

Acer
Newegg.com - Acer X223Wbd Black 22" 5ms Widescreen LCD Monitor 300 cd/m2 2500:1 - LCD Monitors

Dell
Dell 22" Widescreen Flat Panel Monitor

Which is the better monitor? Specs seem pretty much identical.

 

[BoBBYI986]

they are both very similar, seems the Acer has the most positive reviews than the Dell.