Edited by bmeat - 8/12/14 at 9:37am
I think these are superfi5 pro which are pretty highly regarded here and if you can get a good fit have good isolation.
isolation the shures are gonna be the best by far, I have the SE110 which don't sound that great but they have the best isolation of any of my IEMs. They are also very comfortable, and from what i have read the SE115 actually do sound good. Build quality is good too, and I have TF10 which are suppose to be higher end UE and the SE110 has better build quality. I haven't heard those specific UE models your asking for so I cant help there.