Sony Cyber-shot DSC-M2 vs Nikon D200 camera comparison
LCD Screen on both is 2.5" .
For people who likes higher picture details Nikon D200 is quite better choice with its 10.2Mpix rather than Sony Cyber-shot DSC-M2 with 5.1Mpix.
Optical zoom at Sony Cyber-shot DSC-M2 is 3x and for other model you should buy special lenses (what is characteristic of real professional models).