[asher286]

What do you think is better? Sound, comfortability, quality, build, etc.

 

[sennheiserhd485]

These links may help:
 
http://www.goodgearguide.com.au/review/headphones/akg-acoustics/k_530/261261 
 
http://www.head-fi.org/t/503568/pioneer-se-m390 

 

[Tonhao]

Finally a good review on the k530! Here in Head-Fi it has not a good reputation.
 
I have one (k530). I'll listen to them with more attention next time.