Graphic wise it doesn't compare?
I would argue they both compare equally at this point and both could have been better actually.
Reducing the ambient lighting would likely help out a bit in avoiding too much exposure while increasing somewhat the realism.
The skin textures on the characters look too plain in my opinion on Trek online.
I know they want to avoid complexities and reduce hardware demands as it's gonna be an MMO, but they can do it either way through better coding.