Hello guys

Decided to dump my QC 25, I like it a lot but the headphone/case is taking too much space, esp when I travel light and only have one carry on. Looking into smaller in-ear headphones, narrowing it down to Sennheiser IE80 and Bose QC20i.

They are both good and around mid level price range (300 dollars) anyone have experience on both earphones? I am not only using it while traveling but also planning to use it on the bus or any places in public, I was assuming the bose one has better noise canceling but did some online research, Sennheiser IE 80 has similar technology as well, any suggestions?

Thanks