The Sony MDR-ZX750BNB one of the few headsets that have both Bluetooth and Noice Cancelling. Competitor Bose is repeatedly praised for its excellent Noice Cancelling, but has so far presented no headphones with two properties. I really wanted to Bluetooth, as it simply means more freedom (who is not hängegengeblieben ever with a headphone cable?) And I have read in other reviews that the cables are often poorly shielded and may cause unpleasant rustling during movements. For a price of just over 100 euros can not stitch much wrong, I thought. And have proven right. At the sound can not be faulted, Bluetooth works reliably, the Sony also has a cable connection, which is very convenient, since not all devices are equipped with Bluetooth. The Noice Cancelling also works well, but you have to say that it is not perfect! By pressing the NC button, the Noice Cancelling is recalibrated.
However, what bothers me about the massive headphones, is the comfort. He simply presses. I initially thought my glasses is the problem, because the cushion with sitting on this. But even without glasses bother me the headphones more than one hour. The on-ear earpads are simply uncomfortable. I just try out various pads to improve comfort for me. The biggest problem is to find high-quality upholstery of the right size (the ears of Sony are relatively small and oval). The original upholstery is only drawn and easily replaceable. I have already found that fit and no longer press on the temple.