I think Star Wars might be more technologically advanced but culturally inferior. Everybody's at war with one another and the major governing body is mostly concerned with blowing up planets to keep people cowering in fear, and the only good guys are an under-equipped gaggle of cowboys, deposed royalty, and squid-like freaks who all dress raggedy and fly in unpolished transport ships.
But it seems like they have a wider diversity of technology at their disposal, with the exception of the crappy holograms, which I suppose could be sort of explained away by the fact that their ships may be at far greater distances from one another owing to their superior ship speed (?)
In Star Trek, everything looks so fresh and nice. Everybody wears color-coordinated, well-fitting uniforms. The Enterprise looks like a new medical device, and the major governing body in the galaxy is a peaceful, science-minded, European-style democracy. Sure, they have their run-ins with various unsavory folks, but it seems like peace and exploration is the norm, not wanton genocide. It doesn't seem like they have as much tech, and few areas where their tech seems more impressive. But they're a lot prettier and more organized.