I'll be happy to help. The highest model with a matte screen would be the LN40C630, followed by the LN40C550, and those are both 2010 models. The C630 model will have 120hz for smoother motion in fast moving pictures.
There is also an LN40C530, that is similar to the 550, but has one less HDMI port.
I think we offer a great competitive advantage for price and quality to make a great value. Ultimately, everyone decides what fits their needs best. If I can help further, please let me know.
My husband and I need a 40" matte screen tv because our rooms are mostly windows with a beautiful view. Glare. Does Samsung make a 40" matte screen in '09 or '10 models, do you know model #s, and are they highly regarded? thanks, leslie