The port of the headset depends on the type of headset you want to buy and the device you are using. Here are a few common types of headphone ports:
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1. 3.5mm audio jack: This is the most common headphone jack and the type of jack supported by most computers, mobile phones and other audio devices. This interface provides the broadest compatibility and is generally more affordable.
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2. Optical fiber interface: Optical fiber interface is an advanced audio interface that can provide higher audio quality and better signal-to-noise ratio. However, since fiber ports are more expensive, they may not work with all headsets.
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3. USB interface: USB interface is a universal interface that can transmit audio through various devices. If you want a headset that can connect to a variety of devices, then a USB port might be a good choice.
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Whichever interface you choose, you should make sure that your device can support a headset of that interface type. In addition, you also need to consider your personal preferences and device compatibility.
Now the common use is 3.5mm interface headset, this interface is widely used in mobile phones, tablets, computers and other devices. But with Apple removing the 3.5mm port from the iPhone, more and more headphones are starting to adopt Type-C and Lightning ports. So, if you're an iPhone user, consider buying headphones with Lightning ports; If you are an Android phone user, it is recommended to choose headphones with Type-C ports. Alternatively, if you need a headset for voice chat, you can opt for a headset with a microphone.
3.5 Ports
Very long a standard interface, can be used on all devices with 3.5mm interface, such as MP3\/MP4, most mobile phones, computers and so on. And maintenance is easier than USB headphones
Headphone plug round hole good,
The plug may be better than the USB plug, why say possible. Because you don't say what chip is used to decode the audio inside the USB plug and what format audio is output.
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In the high-end USB sound card can also achieve better sound quality, if it is a very cheap sound card, it is certainly not as good as the direct output of the built-in sound card on the motherboard.