Would you choose headphones with an on-ear or over-ear design? Let me show you the real difference. In the comparison Sennheiser HD 25 vs V-MODA XS the first device is on-ear, while the second one is over-ear. Both of them are wired and closed-back.
There is quite a big distinction between their technical features. Sennheiser HD 25 has 70 Ohm of impedance, whilst V-MODA XS has only 28 Ohm. The sensitivity rate of the first appliance is undoubtedly higher as it has 120 dB, meanwhile, the other device has 105 dB. When it comes to frequency response, this feature is 16 Hz - 22 kHz in the case with Sennheiser HD 25, whilst V-MODA XS works in a range of 5 Hz - 30 kHz.
The bass produced by Sennheiser HD 25 is tight and precise which is helpful when you are standing in front of loud monitors but, what's more important are the mids and highs.
It is amazing how such small headphones as V-MODA XS deliver a bass response that is punchy, deep, and extends a little. Vocals provided by this appliance are very natural and detailed and the resolution is barely there.
The headphones Sennheiser HD 25 are pretty lightweight since they have 140 g. The headband is adjustable in both cases, but the considered devices do not fold. Only V-MODA XS from these two is equipped with an in-line microphone. Another benefit of this appliance is the built-in buttons. Unfortunately, Sennheiser HD 25 does not have any buttons for control.
The wire you get with them is detachable. Sennheiser HD 25 comes with a 150 cm long cable, while V-MODA XS has a 120 cm long wire. V-MODA XS is more portable as you get a carrying bag with it.