Sony WH-1000XM4 Promotional Video
A user has known as ki shiina exposed the official promotional video of Sony’s new generation of headphones WH-1000XM4 noise-canceling headphones.
According to the WH-1000XM4 Promotional Video, the WH-1000XM4 will continue to use the previous generation of the QN1 chip, new wear detection, and automatic recognition of dialogue mode function.
Sony already has announced that a new product will be released on August 6, which is expected to be the WH-1000XM4 headset. According to previous news, Sony WH-1000XM4 will support Sony’s proprietary Bluetooth codec LDAC, support 990kbps bit rate data transmission, may use MediaTek’s chip.
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Sony WH-1000XM4 series will continue to use a 40mm unit, frequency response up to 40kHz.range. The 1000XM4 has up to 30 hours of battery life on a single charge, just like the WH-1000XM3.