Dead pixel on arrival.

No dead pixels, sharp details and phenomenal color after calibration with ColorMunki

I'm a web UX designer/project manager, so the extra vertical pixels are hugely important to me

I bought mine at Best Buy (wanted to try with my laptop, have local store for returns in case of bad pixels, etc).After a few hours testing with a 2012 MacBook Pro (NON-Retina):- I can get 1440p (2560×1440) resolution using the provided Mini-DisplayPort to DisplayPort cable.

No dead pixels, good color (for my use

I was not returning for back light bleed as that is just an inherent part of IPS monitors(see above), but I did receive one monitor DOA with a cracked screen(maybe not dells fault), one with a plastic back that was not seated properly(basically frame exposed a bit), and a couple with bright/dead pixels.

I'm not noticing much for back light bleed and haven't found a dead pixel

This one arrived with 1 dead pixel

Both have dead pixels.

Viewing angles are all superb, colors are perfect and there are no bad pixels

came with a few dead pixels >.< but the pic quality is AMAZING

My only complaint is when I went to look for dead pixels there were 20+ stuck pixels which had to be massaged out.

The colors are beautiful and the pixels at 25" are amazing

No dead pixels

Mine arrived with no dead pixels and within about 5-10 minutes I had it all unpacked, wired up and working just fine.

No dead pixels

I was not returning for back light bleed as that is just an inherent part of IPS monitors(see above), but I did receive one monitor DOA with a cracked screen(maybe not dells fault), one with a plastic back that was not seated properly(basically frame exposed a bit), and a couple with bright/dead pixels.

I'll calibrate it in a few months to make sure it stays true, but for now it's great!One note: I did have to exchange this monitor because there were some dead pixels in the lower left corner

Zero dead/stuck pixels

Turns out its a terrible display: pixels are very soft, colors shift from left to right, and big dimmed edge in the first inch of pixels all around the frame -- all within tolerance per Dell

After getting 2 monitors with dead pixels in a row, I'm glad I spent the extra money for this beautiful monitor.

My Dell 27" LED purchase has been a great experience, no dead pixels, no issues, just a giant, bright slab of reality sitting on my desktop

Two months into owning this very expensive monitor there is a giant dead pixel right in the middle of the screen.

I was worry to find out that some pixel could be dead... instead it's more than one year and both monitors are working fine.

Even without the dead pixel, I would have returned it

No dead pixels

My Dell 27" LED purchase has been a great experience, no dead pixels, no issues, just a giant, bright slab of reality sitting on my desktop

I'm not going to get all technical with this review, but I well say that I LOVE this monitor!

Nice upgrade in resolution from 1920 x