This week, Sony officially released a new generation of wireless noise reduction headset wh-1000xm4,The first offering is black and platinum gold and silver. The price of BOC is 2899 yuan (US $350 overseas). The goods will be delivered from August 18, and the offline Direct stores can replace the old ones.
Sony has marked xm4 with four selling points. The first is the newly upgraded HD noise reduction processor QN1, which can control 20 level ambient noise. The second is intelligent detachable dialogue and AI adaptive sound control; the third is the advanced version of dsee extreme digital sound enhancement engine with 360 live sound effect; the fourth is to upgrade noise reduction calls, support wearable sensing and support multi-point connection (Bluetooth 5.0 can connect two devices at the same time).
In terms of basic parameters, xm4 supports LDAC high bit rate audio transmission, built-in 40mm drive unit, equipped with aluminum plated liquid crystal polymer (LCP) diaphragm, nominal endurance of about 30 hours, support fast charging, charging 10 minutes, can play 5 hours. Of course, the emergency can be wired, but there is no noise reduction.
In industrial design, Sony said the headphones were integrated matte design, improved the connection structure and increased the contact area of soft polyurethane release ear pads.
Purchase link:Jingdong (2899 yuan)