Excellent IPS 27 "2560x1440 with a very good value

Very good finish and ergonomics standard for this GAMUT screen. The high definition associated with a smaller pitch gives very sharp character (but smaller), the resolution is perfect for photo editing or desktop (dual display page).
The Dell Manager to "zoning" the screen to optimize the workspace.
The factory calibration of sRGB is correct but can be further refined with a colorimetric sensor, generating a new ICC profile.
The brightness set to 50% seems to me more than enough (too dazzling standard setting).
The anti-reflection is soft and contributes to the very good perception of sharpness and contrast. The homogeneity is satisfactory.
However, it seems to me necessary to neutralize the annexes modes multimedia, movie etc. ... otherwise it was incessant changes in brightness and color matching via the web to watching a movie or office.
In summary, very compelling buy, very fast delivery and packing welcome for transport.