Grado GR10 or whatever this model is called, $400 in the ear headphones, are listenable but..I would still take on the ear Audeze Sine any day. Youtube or not the difference is striking. This comes from someone who generally prefers Grado RS1 Classic wooden headphones. Planar headphones have their appeal. Those Audeze are closed back so you won’t disturb the others, and they don’t completely isolate you from the environment which is a good thing too. So that’s what I would travel with.
Best earphone for the value
https://www.amazon.com/gp/product/B07K2LHB1J/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1
I bought the earphone after reading rave review on it.
SoundMagic E11C review | What Hi-Fi?
The review is spot on.
The most remarkable difference between this and free earphone distributed by Delta Airline is detailed treble.
I also compared this with Grado SR80E headphone that I have.
Grado have slightly more open bass but this one seems to have more details.
Due to the limitation of luggage, I would rather bring earphone than regular headphone for long travel.
This one fit my need at the cost of 60$.
I found that the music through Youtube or Amazon prime using SoundMAGIC E11C earphones is quite enjoyable.
I highly recommend this for travel.
Thomas