Can't say I have either, but I do have a HyperX keyboard (just not that one) and the build quality is nice. The RGB lighting, if it's the same, is okay. They have interesting effects but some of the effects are limited to just the color red, which kind of sucks but I did find these reviews for both keyboards if this might help you make a decision. I think, based on this review, I would get the Razer.
- Razer
- HyperX