We compared Sennheiser HD 660 S to MEZE 99 Neo headphones based on looks, sound, performance, and tech. Based on our rating, HD 660 S has a total rating of 8 out of 10 vs 7 out of 10 for 99 Neo.
The Sennheiser HD 660 S is better headphones in this comparison. Check Sennheiser HD 660 S price