With PS3's demo being out now we can start comparing both versions

More pictures with a wider resolution available here :

http://www.play-mag.co.uk/features/mass-effect-2-ps3-vs-xbox-360-screenshot-comparison/

I can see no difference

There are small differences, but nothing significant ...

Wow, the difference is... not there. Only tiny little things. Some things look better on the 360 version, such as the lighting, especially in that pic with the explosion. Character models are the same, only the gamma seems different and the textures are equally grainy on both (then again, the textures and shadows were grainy and full of artifacts on the PC version as well).

If that's the Mass Effect 3 engine, I guess we shouldn't expect any graphically improvements in ME3.

Looks the same.

I can see no difference, but I'm gonna wait for Digital Foundry. Especially when IGN shows the facial features are vastly better on the PS3 version (ME3 engine).

I see no differance in those screenshots either. I will say that I'm liking the demo so far. Can you skip cutscene in the full retail version because you can't in the demo and that annoys me in games?

I see no Difference but that will be easy to fix when I buy Mass Effect 2 to my PS3 aswell, gonna start them both up and pause at the same place and swich "channel"

If there is a diffence I would certainly see it since I do play my PS360Wii games on a 117" screen wiith a 1080p projector

I thought the lighting was better in the new version going by some screenshots. You can see it on the droid the most. But they are not exactly the same shots, so it might be due to that.

there's some minor differences, nothing too big, i approve this port!, good job Bioware.