A look at the comparison protects you from making a bad purchase: the foam earplugs of two new models were heavily contaminated with pollutants, another pair of headphones failed the drop test. In addition to the test winners, our headphone comparison offers a lot of other good devices, some of which are inexpensive...

Actually, you don't want to take the RZ-B210 out of your ears because they are so comfortable to wear - as long as you don't listen too loudly. The in-ears offer detailed sound, but the highs start to crackle at higher volumes. In addition, their battery runs out quickly.