Not familiar with these but if you want the very best then Shure SE846 are absolutely incredible and insanely expensive but justified price given the uniquely better performance over all other IEM.
For cheaper light weight over ears with great external sound isolation then the Sennheiser HD 25 will play loud and dynamically and sound pretty good with iPhone.
For cheaper light weight over ears with great external sound isolation then the Sennheiser HD 25 will play loud and dynamically and sound pretty good with iPhone.