Designed in two colors, black and light gray.
* New, compact design.
The WF-1000XM4 has a completely refurbished design, 10% smaller in size than its predecessor, the housing is redesigned, more compact, and rounded on the outside. Sony said the company has invested a lot of effort in the new product development process. Although the charging case has been shrunk, the battery capacity and charging efficiency inside are even higher. However, the NFC connection mode has been removed, it seems that the small design does not have enough room for the NFC chip. The front of the charging box retains the blinking indicator design and is where the USB-C charging port is located. The bottom surface of the charging case becomes flatter, allowing the charging case to stand on any surface on its own, this is also the surface where the wireless charging coil of the headset is placed.
Based on the implementation of the ergonomic design concept for the headset, Sony has used a large amount of researched human ear data to increase the contact area between the inner surface of the headset and the user’s ear, The new design allows the headset to be firmly attached to the ear, while effectively promoting noise cancellation. Sony also bundles a few extra headphone tips depending on the user’s ear size.
For users with small ears, especially female users, it still perfectly fits the ear canal. Compared to the previous generation, the volume of the ear cavity has been reduced by about 10%, which means that the headset can adapt to the smaller ear cavity space. According to some users with “small ears” who did not like to wear in-ear headphones before, all said they could accept the wearing feeling of the WF-1000XM4.
The Sony WF-1000XM4 inherits the extremely effective noise cancellation that was equipped by Sony for the previous XM3 series. Indeed, the ANC active noise cancellation of Sony’s newly launched wireless headphones is comparable to the Sony WH-1000XM4 over-ear headphones. This has been recognized by many reviewers around the world. This is also the feature most users trust when choosing to buy Sony headphones.
With this year’s XM4 generation, Sony has redesigned the entire headset, this is also the reason that many people expect, because after 2 years, they want a new design that is less cumbersome, less crude than compared to the previous generation. with the previous XM3 generation. At the time of the WF-1000XM3’s launch, this headset encountered many heavyweights from Apple or Samsung, all with a much more compact design than Sony’s headphones. This year, Sony has changed that completely new.
* Powerful technology upgrade.
Sony has also overcome a shortcoming of the WF-1000XM3, when the WF-1000XM4 is equipped with IPX4 standard for water and sweat resistance.
The new V1 Integrated Processor is developed exclusively by Sony, the new V1 Integrated Processor greatly enhances the noise-canceling performance inherited from our renowned QN1e chip. Enhanced noise-cancelling performance and “System on Chip” Bluetooth technology deliver the best noise cancellation in the industry, while being more power efficient.
Exceptional sound quality: support for Wireless High-Resolution Audio, 2 specially designed 6mm drivers help the product reproduce dynamic sound despite its small size, and the elastic diaphragm helps to reproduce accurate bass range.
Adaptive Equalizer automatically adapts to the situation: this intelligent function senses your position and activity, then adjusts ambient sound settings to deliver a truly immersive experience. ideal listening experience.
The headphones also use the LDAC codec to stream high-quality music, up to 32-bit/96kHz, via Bluetooth at up to 990kbps.
In terms of battery life, Sony claims that the WF-1000XM4 is capable of listening to music for up to 8 hours on a single charge if active noise cancellation (ANC) is turned on and if the user turns that feature off, the usage time will increase. up to 12 o’clock. The case can fully charge the headset 3 times before the battery runs out. Users can then plug in the charger via the USB-C port, in addition, the case also supports Qi wireless charging.