They are out.

http://accessories.ap.dell.com/sna/product...s&sku=391-10021
23" Is the real deal, again. 23" comes with close to borderless design. The 24" has a thicker bezel. Already seen, and touched them in person. Available starting Monday

Which monitor? The S Series is just launched today.

Well, as mentioned before by CyntrixTech:
#1 - Glossy Screen vs Anti-glare + 3H coating
#2 - No DVI Connection, only HDMI and VGA vs DVI + DP + VGA + 4 USB ports
#3 - No Height Adjustment vs Height-Adjustable stand, tilt + swivel + pivot
#4 - Slimmer
#5 - Edge to Edge Screen (almost)
#6 - 1ms faster than U series

U2312HM's features are highlighted in green. You choose your preference
Not sure S2340L's panel is IPS or VA though.

what is that premium panel guarantee? mind to clarify? 

Hi, I'm thinking of buying Samsung 27" LED S27B350H. Mostly use for watching animes/movies, playing BD.  Is it a good buy?

PS: Still in dilemma whether should just get 24" instead of 27" due to the price gap.

http://support.dell.com/support/edocs/MONI...en/ug/solve.htm

try and solve it by looking at the Horizontal/Vertical Lines QnA if the problem still exist contact DELL immediately.

electrical connection to the panel has disconnected from the panel .... U should be using DVI and the line should remain even with the OSD menu/ or screen prompt (exmple: no monitor detected). You should claim the Dell warranty

Awesome isn't it? You may drop by our office in the future and we will re-calibrate the monitor for you FOC.

Bought it last week.
Ya, I've been using DVI since the beginning, but i switched to VGA and the problem still exists.
Both lines will not be visible in a white background, anything other than white, it will appear, including OSD menu/screen prompt.
I just called Dell support, they will be coming over to pick up my monitor tomorrow.

Sorry, didnt notice it
1.5 years
No changes made nor driver upgrade

Guess I will call Dell support, haha, thankss

---

Added on October 11, 2012, 10:32 amJust purchased this LG IPS237L last night at Lowyat

So in love with it, one word: FABULOUS

There IS really a different from switching TN to IPS panel, playing games become smoother, really love it !!

Latest U2312HM has higher contrast thus the very "vivid" colours out of the box, with the LED tech the brightness is way much higher than your 9-year old CCFL tech of which has worn out since (much yellowish).
Try compare both side by side and you can see the U2312HM has much detail on the colours (compare them using full range gradient colours), there you'll see the different between normal TN and entry-level IPS, higher end IPS is even better at the gradient colours, smoother especially at the end of the dark colours.
This model is the hottest so far, I would go for the higher res U2713HM, just need save up right now, hehehe.... or perhaps save up for even higher density monitor that yet to come. 4K anyone??

The difference should be significant enough that one will not revert back to TN panel hehe. The viewing angle shall be the easiest to notice.
I heard that U2312HM has slightly high minimum brightness. Probably you placed it in a dark room?