
Product test
Sony WF-C700N: inexpensive yet near perfect headphones
by Livia Gamper


Whether for business people, athletes or music lovers. Sony has a wireless solution for everyone in the true wireless headphones segment with the new WF-1000XM4 and the existing WF-1000xM3, WF-SP800N and WF-XB700 products.
This article was provided by Sony.
Experience a whole new listening experience with the WF-1000XM4 fully wireless true wireless headphones from Sony with noise minimisation. Up to 24 hours of battery life with charging case and optimised for Alexa and Google Assistant.
Every part of the WF-1000XM4 headphones from Sony has been redesigned. For example, our new Integrated Processor V1, which has been specially developed by Sony and cancels more noise than ever before, a new driver with improved performance, new noise-sensing microphones and the innovative noise-isolating ear tips for an even better fit.
Precise Voice Pickup technology uses beamforming microphones and a bone conduction sensor, allowing the WF-1000XM4 wireless headphones with microphone to pick up your voice clearly during hands-free calls - at home, in a café or wherever you are. The noise minimisation also ensures that you can hear your conversation partners even more clearly, even in noisy environments.
We have selected the most popular of each True Wireless model. Further down in the article you will find all versions of the WF-1000xM3, WF-SP800N and WF-XB700 models. [[productlist:15855935,15855936]]
The world stays outside - it's all about you and your music. No noise, no cables, no distractions. Just good sound, industry-leading noise cancelling *4 and hours of music enjoyment.
The noise minimisation of the completely wireless WF-1000XM3 headphones is more modern than ever before. Two microphones on the headphones - one facing forwards and one facing backwards - capture more ambient noise, whether you're on a plane, in traffic or on a call in the office. A small but powerful 6 mm driver unit in the headphones ensures rich, clear, room-filling sound.
Fully charged, the headphones have a runtime of six hours. The practical charging case allows for three more charges so that the battery lasts all day. This means you can look forward to up to 24 hours of noise-free listening pleasure. When the battery is low, you can listen to another 90 minutes of music after just 10 minutes with the quick-charge function of the charging case. [[image:39333643]]
The WF-SP800N fully wireless, waterproof and sweatproof sports headphones with long battery life reproduce rich bass thanks to digital noise minimisation - these headphones will never let you down.
Fully concentrate on your workout. Splashes, sweat and dust can't harm the WF-SP800N with IP55 *5 protection. Simply wash the headphones after a sweaty workout. The soft padded ear hook and the three-dimensional curved design ensure secure, comfortable wearing comfort with every movement.
Give your beats - and your workout - the kick they need. EXTRA BASS provides a powerful and powerful deep bass sound and motivates you to give it your all. The fully charged headphones run for nine hours, and the practical charging case makes another nine hours possible - for up to 18 hours of listening pleasure without distracting noise.
Blind out the world and immerse yourself completely in your workout. Noise minimisation blocks out distractions, such as ambient noise in the gym or on the street. [[image:39333752]]
Fully wireless design meets rich, powerful EXTRA BASS sound for more fun in everyday life with the WF-XB700. The headphones combine the freedom of true wireless with a strong, striking look. The ergonomic design ensures hours of listening comfort.
You have everything under control with your voice assistant. Enjoy entertainment, connect with friends, get information, listen to music and notifications, set reminders and much more.


Sony Corporation, headquartered in Tokyo, is the second largest Japanese electronics group after Hitachi. The core business of the company, which was founded in 1946, is consumer electronics. The product range extends from televisions to hi-fi systems and components to video game consoles. Sony also has successful product lines in the camera and mobile communications sectors.
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The WF-1000XM4 headphones from Sony support wireless high-resolution audio thanks to LDAC. With specially developed 6 mm drivers, these headphones reproduce a dynamic sound despite their small size, while the powerful diaphragm enables rich bass. The Integrated Processor V1 also improves sound quality and reduces distortion. Even compressed music files are upscaled, while our advanced DSEE Extreme™ technology ensures an intense, immersive listening experience. [[image:46135710]]
Speak-to-Chat automatically pauses music and switches to ambient sound as soon as you speak to someone. This means you don't have to take off your headphones and microphone if you don't have a free hand, for example. As soon as you end the call, the music continues automatically. Speak-to-Chat uses an accelerometer to recognise and respond to your voice. The function is based on Precise Voice Pickup technology, which combines four microphones and sensors with advanced audio signal processing.
With 8 hours of battery life, you can listen to music all day long with your Sony Bluetooth headphones. Charging in the charging case gives you another 16 hours. That's a total of 24 hours*2 of listening pleasure on the go. In a hurry? A 5-minute quick charge gives you another 60 minutes of music. The Sony Headphones Connect app notifies you when the battery level of the charging case drops below 30%. With Qi technology, you can also charge the headphones wirelessly*3. [[image:46135733]]

The WF-1000XM3 noise-cancelling headphones offer all-day comfort and complete wireless freedom thanks to Bluetooth® wireless technology and their ergonomic fit. When playing videos on your smartphone or tablet, you can enjoy an even better experience with the WF-1000XM3. Thanks to the advanced wireless connection, the screen display is precisely synchronised with the headphone playback.  [[image:46135733]]
 A Bluetooth chip that transmits the sound to both ears simultaneously, together with the optimised antenna design, ensures a stable connection and pure listening pleasure. The low audio latency also allows for interference-free video enjoyment.


The WF-XB700 offer EXTRA BASS *6 for powerful and powerful deep bass sound. Your favourite music has never sounded so good.
 Splash water and sweat can't harm these headphones thanks to IPX44 protection. Enjoy your music for up to 18 hours. And if you're in a hurry, the quick-charging function gives you another 60 minutes of music after just ten minutes of charging.
 The WF-XB700 earphones have an ergonomic design and make contact with the ear at three different points. This ensures secure wearing comfort.

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