Sound:
Unobtrusive, clear and trotzem (with the right EQ setting this but it should be noted) a decent bass. Ultimate Ears has opted for a natural sound reproduction without a bass increase and the difference it shows clearly. The heights are not yelling and clear the centers präsant and bass crisp.
Comfort:
5 different eartips are comfortable. The Höhrer itself are very light and the cable generally make a good impression. Of course you can see compared to the more expensive a significant difference, but hey these things only cost 25 euros.
Conclusion:
Much better than any headset that can be found in a newly purchased smartphone. Surprisingly even better than my old Shure (E2) and worlds better than other entry-level handset. Mention is still the color rather than going toward purple blue.
Also to be mentioned that in some test listeners were labeled as too weak bass and flat. Here I have to break a lance for clear Ultimate Ears. The listeners are aware matched without bass boost, most young people like this first sour belching, objective and considered technically sound but this is a huge advantage that no other headphones in class