Yes, I have also dealt with this question before.
Since I watched several videos on youtube about the alpha s, I was able to draw a conclusion and yes, several small things were revised or added.
Since I've had the headset for 2-3 weeks now, my conclusion is that the purchase is definitely worth the price.
Unfortunately, we do not have this spare part on our website. We are sorry.
You may be able to obtain a replacement from the manufacturer's support team: https://de.hyperx.com/pages/support
If you want to be 100% sure you can compare those two headsets. You can put these two headset into comparison just like you would put them into the watch list, but its the sign the left.