It's just my opinion, it can be different from yours.
I personally owned all the headphones mentioned, except Sony mdr818 and Apple Earpods.
I listened to all the headphones in paralon ambyushuras.
ordinary crap
Sony MDR818
Neutral, but "dirty".
Sennheiser MX400
Weak bass, raised upper middle (3 khz)
Sennheiser MX360
Weak bass, raised upper middle (3 khz)
Pioneer se-ce511
Weak bass, raised upper middle (3 khz)
Cresyn CS-EP200
Weak bass, raised upper middle (3 khz)
iRiver IDP-1000 -
Weak bass, raised upper middle (3 khz)
Philips SBCHE265 -
Weak bass, raised upper middle (3 khz)
Explay MPH-110 (Full trash)
A little better, but ... tiring ringing
For those who love bright/detailed/clean/transparent headphones, like Grado.
Edifier h180(bud180)
Detailed, slightly bright, weakened bass.
VE Monk
Very bright
Yuin PK3
Very bright
Cresyn C500E
Transparent midle and high frequencies, there is absolutely no bass.
Apple earpods
Neutral, warm, very close to my favorites, but the highs is muffled.
(my favourite earbuds)
Everyone has the same sound.
Neutral. Good bass, natural midle and transparent detailed HF.
Sennheiser MX300=Fischer audio FA455(old ver.)=Iriver earbuds= Chinese MX500 (5H driver)
Music:
Композиция "Asian Drums - Vadodara" принадлежит исполнителю Kevin MacLeod. Лицензия: Creative Commons Attribution (https://creativecommons.org/licenses/....
Оригинальная версия: http://incompetech.com/music/royalty-....
Исполнитель: http://incompetech.com/
Dream Land by The 126ers
Композиция "Ishikari Lore" принадлежит исполнителю Kevin MacLeod. Лицензия: Creative Commons Attribution (https://creativecommons.org/licenses/....
Оригинальная версия: http://incompetech.com/music/royalty-....
Исполнитель: http://incompetech.com/
Bubblegum Ballgame by JR Tundra
Композиция "V for Victory" принадлежит исполнителю Audionautix. Лицензия: Creative Commons Attribution (https://creativecommons.org/licenses/....
Исполнитель: http://audionautix.com/