Just to share about my experience with new dell u2312hm ips led monitor so that others who are considering this monitor will lower their expectations before they buy.
I am quite disappointed with it and I think it isn't that great as various reviews mentioned. It seems to have non uniform color on white backgnd and color tint problems.
This is also my first ips panel I get from dell and after reading reviews I got the dell monitor (manufactured nov 2011, rev 02) in early Jan 2012 and I test it on deadpixel tester program to check for dead pixel (running thro solid RBG colors) and realised on a white backgnd , the white color are not uniform at all, I get pinkish tint presence on my right half of the screen and abit more duller white on my left half of my screen.
(I connect the screen to my new selfbuilt system and a new graphic card 560ti and connect via dvi to dvi and also try to connect the screen to my laptop using vga cable, color tinting problem still persists so there isn't anything wrong with my system graphic card)
I called Dell for replacement since it is under their premium 3 years replacement and to make the story shorter, I had replaced it three times (the replacement screen seem worse than the previous screen eg having yellow tints and duller,shades of grey underlying color on my white backgnd and finally I had to complaint and make noise to the customer service for the third replacement to come and it arrived recently (it is brand new from dell factory, indicated as manufactured in dec 2011, rev 02).
However, this 3rd replacement still have pink tint issues and other issues see pics taken using a canon digicam:
see (pls add h infront of the links cos got problem posting images and links here)
ttp://i1076.photobucket.com/albums/w457/remyryu/IMG_4344.jpg
ttp://s1076.photobucket.com/albums/w457/remyryu/?action=view¤t=IMG_4343.jpg
ttp://s1076.photobucket.com/albums/w457/remyryu/?action=view¤t=IMG_4338.jpg
Firstly guys, u can see that bottom left and right of screen is not welllitted showing obvious dark grey shaded spots.
Secondly U can see on left hand side, there pinkish tint on the screen and thirdly top right corner, u can see there 's greyish (shadowish) spots at top right hand corners and it is a large patch.
In fact, have called and complainted to the customer service agent yesterday since previous 4 customer service agents keep telling me no1 else has such problem with this model and also emailed him the issue along with the pictures taken. He checked and tell me that the technical side say and confirmed that it is normal and not possible to get uniform white and for dell monitors either u get more or less of the problems like pink, yellow, brown tints. He told me that if I want I can still ask for 1 last replacement with no refund and if the screen still have such issue den have to live with it , otherwise they can do me a full refund since the screen can't live up to my expectations.
The customer service agent from dell finally admitted that such problem exists and tell me off by saying not possible to get any monitor with uniform white screen and I can take the refund and get other brands(bad customer retention in this case) but seriously, I wasn't expecting perfect white but at least no such tints problem.
Guys, Can I also kindly check with u all, if u all have such tinting issues when u view solid uniform white backgnd while looking straight at the centre of white screen. I can't be having such bad luck encountering problems with the 3 replacements sets.
hope u all can also give yr honest views as I am also sick of asking for replacement and only to get more disappointments.
Thank you.