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Headphone Sony MDR-RF820RK

The Sony MDR-RF820RK wireless headphones offer superior audio immersion thanks to their ergonomic design and advanced technology. Known for its innovation, Sony provides with this model an enriching sound experience, ideal for listening to music, watching movies, or playing video games.

The Sony MDR-RF820RK is equipped with a wireless system that allows for unmatched freedom of movement while ensuring a stable connection. Its sound quality, especially in the bass, allows for full enjoyment of every musical detail. Additionally, the comfort of the headphones is optimized for extended listening sessions, thanks to their soft padding.

This model comes with a user manual, making it easier to get started with the device. In summary, the Sony MDR-RF820RK headphones are an excellent choice for music lovers seeking a high-quality wireless audio experience.

Manual of product MDR-RF820RK

8 10

Editorial note

The Sony MDR-RF820RK stands out for its superior audio quality, offering excellent sound reproduction that allows you to savor every musical detail. Its user comfort is also a strong point, thanks to an ergonomic design and plush ear cushions, making these headphones pleasant to wear for long periods. Additionally, the wireless technology provides great freedom of movement, ideal for listening to music or watching movies without constraints. The extended battery life of this model is a major asset, allowing for hours of continuous listening before the need to recharge. The intuitive controls and the available user manual make it easy to handle and use the headphones on a daily basis. However, the Sony MDR-RF820RK has some drawbacks. Its weight and bulk can make prolonged wear uncomfortable, and the wireless range is sometimes limited, restricting freedom of movement. While the sound quality is good, it does not always compete with that of high-end models. Furthermore, the need for a charging station may be seen as a disadvantage for those who prefer models with a direct connection. Finally, audio latency can be an issue when watching videos or playing games. Overall, the Sony MDR-RF820RK is a good choice for those looking for comfortable and high-performing headphones, despite some limitations.

Score details

User experience

The user experience is positive thanks to an ergonomic design and intuitive controls, making it easy to use.

Performance

The audio performance is generally good, but the sound quality may not reach that of high-end models.

Battery life

The battery life is excellent, allowing for hours of continuous listening, which is a major advantage for users.

Design

The design is ergonomic, but the weight and bulk can make prolonged wear uncomfortable.

Usability

Ease of use is enhanced by a comprehensive user manual and accessible controls, although the need for a charging station may be a drawback.

Robustness

The headphones are sturdy, but their weight can pose comfort issues during prolonged use.


Advantages

High-quality sound

Optimal comfort for long sessions

Wireless for freedom of movement

Extended battery life for continuous listening

Easy to use with intuitive controls

Disadvantages

Heavy and bulky to carry

Limited wireless range

Sound quality inferior to some competitors

Requires a charging station

Audio latency during videos and games

Technical Specifications MDR-RF820RK

General Information

Frequently Asked Questions

At what level does the volume become too high?
A volume reaching 80 decibels can be harmful to hearing. If the sound exceeds 120 decibels, damage can occur immediately. The risk of hearing loss depends on the frequency and duration of listening.
Is it possible to make hands-free calls with my headphones?
Recent headphones are generally equipped with a built-in microphone that allows for making calls.
What is noise cancellation technology?
Noise cancellation technology helps to reduce surrounding noise.
What does the term Bluetooth mean?
Bluetooth allows for wireless data transmission between electronic devices via radio waves. The range of this connection can reach up to ten meters in most cases.
Is the manual for the Sony MDR-RF820RK available in French?
Yes, the manual for the Sony MDR-RF820RK is indeed available in French.

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Presentation of product MDR-RF820RK specifications from brand Sony

General Information

The wireless headphones Sony MDR-RF820RK are the result of innovation and the recognized expertise of the brand Sony, famous for its superior audio quality and technological advancements in the field of audio equipment. This model, the MDR-RF820RK, is designed to provide an immersive and satisfying sound experience while meeting users' expectations for comfort and practicality.

Advantages

Among the many strengths of the Sony MDR-RF820RK headphones, we note:

  • Exceptional audio quality: These headphones ensure clear and precise sound reproduction, allowing you to enjoy every musical detail and sound effect.
  • Optimal comfort: Their ergonomic design, combined with plush ear cushions, allows for long listening sessions without discomfort.
  • Freedom of movement: Thanks to their wireless technology, they offer great flexibility, ideal for listening to music or watching movies without being hindered by cables.
  • Extended battery life: Equipped with a durable battery, these headphones allow for several hours of continuous listening before needing to be recharged.
  • Ease of use: The intuitive controls make them simple to operate, and the user manual provides clear instructions for quick handling.

Disadvantages

Despite their many advantages, the Sony MDR-RF820RK has some drawbacks:

  • Weight and bulkiness: These headphones may feel heavy and bulky, which can lead to some discomfort during prolonged use.
  • Limited wireless range: The connection range may restrict freedom of movement, which could be a disadvantage for some users.
  • Relative sound quality: While the audio quality is satisfactory, it may not compete with that of some high-end models.
  • Need for a charging station: The use of a charging station may be seen as a drawback for those who prefer a model with direct connection.
  • Audio latency: Users may experience latency issues, particularly when watching videos or during gaming sessions.