Choosing adapter Type-C earphones and 3.5mm earphones each have their own advantages and disadvantages, and users should decide according to their own needs when choosing. If you value stable sound quality, strong anti-interference ability, and the device supports digital audio output, then Type-C headphones are a better choice. Type-C earphones receive digital signals through the USB Type-C interface and can directly receive digital signals from the C port of a phone or computer. The built-in digital to analog converter and amplifier convert the digital signals into analog signals, which are then transmitted to the earphone unit to produce sound. This approach provides better sound quality and more features, especially suitable for users who pursue high-quality audio experience. In addition, the Type-C interface, as a new generation USB interface, has the characteristics of high-speed transmission, bidirectional communication, and forward and backward insertion, which helps with the lightweight design of devices and supports multiple audio protocols, such as Qualcomm aptX, Sony LDAC, etc., providing a higher quality audio experience.

However, if you focus on a wide range of applications, low prices, and don't mind lower sound quality, then 3.5mm headphones are a better choice. 3.5mm headphones are analog headphones that require receiving analog signals from the 3.5mm port of a phone or computer, and then directly transmitting them to the headphone unit to produce sound. This type of earphone has the characteristics of wide compatibility, simple structure, and low cost, and has long been the main connection method for audio devices. Although its sound quality may not be as good as adapter Type-C headphones, 3.5mm headphones are a more affordable choice for users with limited budgets or not particularly demanding on sound quality. But the quality of sound does not solely depend on the interface, but more on the design and materials of the headphones themselves. Some high-quality 3.5-port headphones can even surpass the sound quality of some C-port headphones.

However, C-port headphones can indeed provide a better sound quality experience on some new devices, such as high-end laptops and mobile phones. This is because these devices are usually equipped with better DACs (digital to analog converters) and amplifiers, which directly output high-quality audio signals through the Type-C interface.

Adapter Type-C earphones have many advantages over traditional 3.5mm earphones. Firstly, it adopts the latest digital audio transmission technology, which can provide higher quality sound quality and lower background noise. Secondly, Type-C earphones do not require a separate power source, but are powered by a mobile phone, so no additional cables or adapters are needed. In addition, Type-C earphones also have better compatibility and portability, making it easy to connect with various devices.