Apple iMac 27-inch (2013): Screen Quality
The size of the 27-inch iMac means the screen is the first thing most people notice. Its 2,560 x 1,440 resolution is very high, not 'retina' high but that's not a realistic expectation with a screen this size as making it 'retina' would be extortionately expensive. It might happen in future, but not right now.
As with our monitor reviews, we broke out our Xrite i1 Display Pro 2 to get an idea of how the screen measures up. The result is very good, albeit with one small caveat.
The default colour temperature of our review sample was 6,730K, which is only a little off the 6,500K benchmark (nothing a little tuning can't fix) and the contrast ratio 1147:1 is among the best we've seen lately - only the 3,200:1 BenQ GW2760HS (a VA-based monitor) has recorded much above 1,000:1 in our recent testing.
The peak brightness is a retina burning 337 nits, while a DeltaE (a measurement of colour accuracy) of 2.13 is good. We wouldn't qualify these as 'professional' level results, but then the glossy finish rules out genuine professional use (by which we mean absolute colour critical work) from the outset. But for a consumer monitor it's very good and many regular professionals should find it ample for their needs.
The 'consumer' focus brings us to the caveat, which is that default colour profile crushes blacks a little too much for our liking in favour of producing a 'contrasty' appearance. This means you lose details in dark scenes of HD video, the kind of details we want to see. Some will prefer this look, perhaps, but if you'd rather see all the detail available there's a simple fix: just select the Adobe RGB (1998) profile in the 'Color' control menu. It restores the detail and still maintains decent black levels.
Finally, while the glass front means this isn't a true professional class screen, reflections aren't anything like as bad as you'd expect. This is largely down to changes introduced last year, namely an improved coating and tighter air gap, but the result is impressive. The excellent peak brightness helps here, too, and means we didn't have serious problems in a brightly lit office environment.
Read more at http://www.trustedreviews.com/imac-27-inch-2013_Desktop-PC_review#XqHCFZxCKcYC4Q08.99
The size of the 27-inch iMac means the screen is the first thing most people notice. Its 2,560 x 1,440 resolution is very high, not 'retina' high but that's not a realistic expectation with a screen this size as making it 'retina' would be extortionately expensive. It might happen in future, but not right now.
As with our monitor reviews, we broke out our Xrite i1 Display Pro 2 to get an idea of how the screen measures up. The result is very good, albeit with one small caveat.
The default colour temperature of our review sample was 6,730K, which is only a little off the 6,500K benchmark (nothing a little tuning can't fix) and the contrast ratio 1147:1 is among the best we've seen lately - only the 3,200:1 BenQ GW2760HS (a VA-based monitor) has recorded much above 1,000:1 in our recent testing.
The peak brightness is a retina burning 337 nits, while a DeltaE (a measurement of colour accuracy) of 2.13 is good. We wouldn't qualify these as 'professional' level results, but then the glossy finish rules out genuine professional use (by which we mean absolute colour critical work) from the outset. But for a consumer monitor it's very good and many regular professionals should find it ample for their needs.
The 'consumer' focus brings us to the caveat, which is that default colour profile crushes blacks a little too much for our liking in favour of producing a 'contrasty' appearance. This means you lose details in dark scenes of HD video, the kind of details we want to see. Some will prefer this look, perhaps, but if you'd rather see all the detail available there's a simple fix: just select the Adobe RGB (1998) profile in the 'Color' control menu. It restores the detail and still maintains decent black levels.
Finally, while the glass front means this isn't a true professional class screen, reflections aren't anything like as bad as you'd expect. This is largely down to changes introduced last year, namely an improved coating and tighter air gap, but the result is impressive. The excellent peak brightness helps here, too, and means we didn't have serious problems in a brightly lit office environment.
Read more at http://www.trustedreviews.com/imac-27-inch-2013_Desktop-PC_review#XqHCFZxCKcYC4Q08.99