All the tech, no matter what the era, is the same. You just change the name and say it's more powerful.Yeah, ENT definitely felt too boxy, but at the same time too advanced for the time period. It was a weird mishmash, and didn't try to distinguish itself by limiting the tech. Phase pistols were phasers, torpedoes were torpedoes, etc. It's why I'm less concerned with the aesthetics of various shows-ENT pretty much showed that the differences are not much.
Call it a laser, a phase pistol or a phaser, it's still a ray gun that shoots a beam of light and hurts bad guys.