1920x1080@75Hz is possible over DVI /Displayport also, haven't tried VGA/: [link]

Dell U2311H - viewing angles black : [link]

Dell U2311H - viewing angles (gray) : [link]

Dell U2311H playing movie : [link]

Dell 2209WA VS U2311H : [link]

DELL UltraSharp U2311H vs LG W2253TQ : [link]

Crysis Response Time Test, NEC EA231WMi vs Dell U2311H : [link]