Why is my Bluetooth Headphones Lagging? Quick Facts

Stuttering headphones will ruin your enjoyment of watching a movie or listening to your favorite music. What could be causing your headphones to play out of sync?

If your Bluetooth headphones are lagging, it can be frustrating. Several possible reasons for this include interference from other devices and poor signal strength. However, some quick fixes can help. For example, connect your headphones to another device or move them closer to the source. If that doesn’t work, try restarting your headphones or resetting them.

This article discusses the causes of Bluetooth headphone latency and offers solutions.

Why do your Bluetooth headphones lag?

These are the typical causes of lagging Bluetooth headphones.

Bluetooth CODEC

  • Do your Bluetooth headphones lag? It could be because you’re using the primary SBC codec.
  • The SBC codec is the lowest-quality audio codec available for Bluetooth, and it’s not very good.
  • If you want better quality audio, you should use one of the higher quality codecs like LDAC or LHDC.
  • The LDAC and LHDC codecs are much better than SBC and provide high-quality audio.
  • However, they’re not supported by all devices, so you may need to check before you buy them.
  • If your device supports LDAC or LHDC, you should get Bluetooth headphones that use one of those codecs.

How can CODEC make your Bluetooth Headphone Lag?

If: your Bluetooth headphone lag

If you’ve ever used Bluetooth headphones, you know that the audio can sometimes lag behind the video. This can be unpleasant, especially watching a movie or TV show. The good news is that there are ways to fix this problem. One way is to use a CODEC.

A CODEC is a software that helps compress and decompress digital data. It can be used to improve the quality of audio and video files. When it comes to Bluetooth headphones, a CODEC can help reduce latency and improve performance.

There are a few different ways to use a CODEC with Bluetooth headphones. One way is to download a CODEC app onto your phone or tablet. Once the app is installed, you’ll need to connect your headphones and select the CODEC option in the app’s settings.

Pairing Error

If you’ve ever experienced Bluetooth lag, it’s probably because your audio device wasn’t using the correct CODEC. The minuscule size of a Bluetooth codec can mean the difference between a clear, lag-free listening experience and one full of frustrating pops, clicks, and other audio artifacts. Here’s what you need to know about CODECs and how they can affect your Bluetooth headphones.

A CODEC is a coder-decoder, which is a fancy way of saying that it converts digital data into an analog signal (and vice versa). Most importantly, a CODEC can compress and decompress digital data for our purposes. That means it can take a large file and make it smaller or take a small one.

There are two main types of Bluetooth codecs: Lossy and Lossless.

Bluetooth Interference

It’s no secret that Bluetooth and Wi-Fi devices can interfere with each other. But what’s the cause of this interference, and how can you avoid it?

One of the leading causes of interference between Bluetooth and Wi-Fi devices is how they operate on different frequencies. Bluetooth devices typically operate on the 2.4GHz wavelength, while Wi-Fi devices use the 5GHz wavelength.

This difference in frequency can cause problems when both types of devices are trying to communicate. For example, if you’re using a Bluetooth headset to listen to music from your phone and your phone is connected to a Wi-Fi network, you may experience lag or skip in your audio. There are a few things you can do to reduce the chances of interference between Bluetooth and Wi-Fi devices.

Low Battery 

If you’re a music lover who also owns a pair of Bluetooth headphones, then you’re probably familiar with the dreaded “low battery” warning. Even if your headphone’s battery is fully charged, you may still experience lag when playing music or watching videos. This is because Bluetooth uses a codec to compress and decompress audio data; some codecs are more resource-intensive than others.

The good news is that there are ways to minimize or even eliminate lag using a different codec. For example, the aptX codec is known for providing high-quality audio with low latency. If your headphones support aptX, enable it in your device’s settings. You may also want to try the AAC codec, which is explicitly designed for streaming audio and offers better quality than MP3 at lower bitrates.

Too many apps running in the background:

  • Bluetooth headphones are becoming increasingly popular, but there are a few things to remember when using them.
  • One of the biggest problems with Bluetooth headphones is audio lag. This can be caused by having too many apps running in the background, which puts a strain on the system resources and can cause the audio to stutter or cut out completely.
  • The best way to avoid this problem is to ensure that you only have a few apps running in the background at any given time. If you’re playing a game or watching a movie, it’s also a good idea to close any unnecessary apps so they don’t take up valuable resources.
  • Another way to reduce audio lag is to clear the memory on your device regularly. This will help to free up RAM and improve performance overall.

Device Not In Range

If you’re trying to connect two devices using Bluetooth and one or both of them are not in range, there are a few things you can do to try to fix the problem. Initially, confirm that Bluetooth is enabled and both devices are turned on.

Then, try moving both devices closer together until they’re within 30 feet of each other. If the connection is still weak, you can try a few other things, such as restarting both devices or resetting the Bluetooth connection on one or both devices.

Bluetooth Version

If you’re an avid music lover, you know that having a good pair of headphones is key to enjoying your tunes. But what if your favorite pair of Bluetooth headphones are starting to lag? The codec they’re using might be the issue.

There are two main types of Bluetooth codecs: SBC and AAC. SBC is the default codec for all Bluetooth devices and is known for its lower-quality sound. AAC, on the other hand, is a higher-quality codec that is used by some premium headphones.

So why would using a higher-quality codec make your headphones lag? It’s all about the bitrate. The higher the bitrate, the more data needs to be transferred, which can take longer with a lower-quality codec like SBC.

If you’re experiencing lag with your Bluetooth headphones, try switching to AAC.

Outdated Firmware

If you’re experiencing audio issues, such as distortion or lag, it may be due to outdated firmware. Firmware is the software that controls how your devices interact with each other. When it’s out of date, it can cause many problems.

To fix these audio issues, you’ll need to update your firmware. This can be done by downloading the latest drivers or software from the manufacturer’s website. Once you’ve done that, install the updates and restart your computer. This should fix the audio issues you’re experiencing.


In conclusion, if your Bluetooth headphones are lagging, there are a few quick fixes. First, check to see if there are any updates available for your headphones. If not, try restarting your device or resetting your Bluetooth connection. If those don’t work, try moving your device closer to your headphones or using another Bluetooth device. Finally, if none of that work, you may need to replace your headphones.

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