Yes it was a Samsung Omnia 2 . Never seen an HTC AMOLED though . I didn't think they have a production line for those , still don't think they make OLED themselves , I thought they are buying them from LG or Samsung .
HTC N1 has Samsungs AMOLED Touchscreen with OLED display which, I believe, is also made by Samsung.
Iphone/ipad used A4 (newer iPhones will, 3gs has same cpu chip, OMAP3430 made by TI, and it's already kinda obsolete due to all these new phones with "SnapOverHypedDragon", but Droid's OMAP is running ( underclocked) @ 550 MHz instead of Iphone's 600MHz. A4 chip is manufactured by Samsung and their display is made by LG...
so now i have a new question... All these companies basically compete against each other... Do you think Samsung/LG will release their best technology to their rivals handsets? or do they keep the good ones?? Because some of AMOLED I've seen on Samsung TV is just different beast than once you see on your smart pohone
I also found out over saturation on many AMOLED devices are very common specially among mobile gadgets.. AMOLED is known to over saturate colors of reds and oranges. This AMOLED is definitely better for outdoor uses and also consumes less power than traditional LCD displays.
Someone please correct me if I'm wrong, I even looked Samsung's Korean home page to find at least model # but miserably failed... Even iSuppli.com really don't list the model # they just list it as Samsung Mobile Display 3.7 inch AMOLED
Update:
http://www.samsungsmd.com/eng/text/ this is the link to Samsung Mobile Display home page.
According to this, N1 uses 3.7in WVGA display although there has been some question about if N1's screen resolution being less than what it said to be
http://androidcommunity.com/nexus-one-display-not-true-wvga-20100325/
http://wmpoweruser.com/?p=14701
wow it has 50% less than 800*480 (so real pixel @ 392*653)
so it doesn't really matter if you got AMOLED Touchscreen with OLED display... resolution is terrible... Coming from the Droid's screen, this n1 display will look terrible compare to their Droid brother. Seems like GOOGLE/HTC really rushed their product. Google definitely didn't want this press about them using cheaper components. It's probably HTC always rushing their products... Seriously how many smart phones do you need?? Seems like HTC is busy rushing their new products rather than solving current problems on N1. and We all know HTC will be really busy once that Apple suit moves on.