My honest Opinion?
"Gaming" Headsets are Trash. They are filled with Marketing stuff like "5.1", "surround", "USB", "Gaming" (Yes, only because gaming is written on the package, you pay for that. Because that suggests, that its good for gaming, which is not true) etc.
Plus (and thats in my opinion the worst fact) The Build quality is mostly mediocre. They are not designed to last long. They shall break after the warranty is gone, so you buy another one. The big problem here: People (or "gamer") who dont know good Studio/Hifi headphone think, its absolutely normal, that you rebuy headsets every 1-3 years, like keyboards, mouses, graphic cards...
Also the microphone is mostly not very good. Its cheap, its enough to understand you through Teamspeak, thats it.
Some things you might understand better:
At least where i live, you can get Headphones for 28€ (Superlux 681 Evo for 28€ sounds better than most Gaming Headsets for 100-200€, and has a similar Build Quality.).
If you go up, to quality headphones for around 140-250€~ you might find a build quality, which makes the headphone last for decades.
So, to shortly answer your Question: Dont buy either, they are both pretty much.. Junk. And you will soon be here again to ask the same question with another pair, once this one broke.
How much you wanna spend?
Do you have a soundcard already?