It's hard to say, picture 2 and 3 are (intentional?) a bit blurry, not sharp. But my guess would be that picture 3 is a LCD. somehow the letters are too clean, too tight and too flat. They show no emtion. Could be wrong though, one can only see the real difference clearly on the real thing, it's not only the scanlines that makes the difference, but also the look of a CRT, the colours, the curve of the tube, etc.