Administrator Updated on March 31, 2023 Bluetooth headphones are mostly preferred by people as compared to wired headphones, as they allow them to get rid of the hassles of tangled wires. Apart from that, wireless Bluetooth has many other amazing features.
Despite all of its qualities, Bluetooth devices are not free from problems, just like all other devices. And one of its problems is voice delay. When you play a video with Bluetooth headphones, the audio lags, and the video plays ahead.
But what exactly is this problem? Let’s have a deeper look into this issue.
Bluetooth Audio Lag
Unlike wired headphones, which make a direct wired connection to your computer, wireless devices need Bluetooth signals transmitted to them from your main device.
When the communication between your main device and the Bluetooth device is not fast enough, you will face Bluetooth latency or signal lag.
The factors responsible for Bluetooth audio lag are listed below.
- Obstruction between Main device and Bluetooth device.
- Interference of other unwanted signals.
- Amount of distance between the receiver device and Bluetooth headphones.
- Compatibility issue
Fixing delay with Bluetooth Headphones
Fortunately, there are some ways to fix the Bluetooth headphone delay issue, which are discussed in detail below.
Check other unwanted signal interference.
You might know that Bluetooth works in the frequency band of 2.40-2.48 GHz. But some other wireless technologies also work within the same frequency band. So, avoid using your Bluetooth device in an area where there are a lot of other wireless technologies like Wi-Fi, smart TV, or any other Bluetooth devices.
Don’t go out of the range.
Even if they are wireless, they still have a range, and their quality and connection are compromised when you go out of the range. So, don’t go too far away from the receiver device.
Different Bluetooth versions have different ranges. For example, if you have Bluetooth version 4, its range is 300 feet in open areas, while Bluetooth 5 has more than 1000 feet range in open areas.
Reconnect the Bluetooth device
Surprisingly, disconnecting and reconnecting the Bluetooth device can help you resolve many technical problems, including the Bluetooth latency issue.
Sometimes, the connection between the receiver device and the Bluetooth device is interrupted. So, disconnect your Bluetooth device, then reconnect it again.
If you are using windows 10, follow these steps to reconnect your Bluetooth device.
- Open the start menu.
- Then go to Settings.
- Select devices and then click on Bluetooth and other devices.
- On the right side, you will see the Bluetooth toggle button. Slide it to the left to turn off the Bluetooth.
- After 30 seconds, turn the Bluetooth on again.
That will possibly help you to solve the issue. If not, move to the following method.
Bluetooth Codecs
Bluetooth codecs are used to in controlling how the data is compressed, encoded, sent, and then decoded wirelessly. Different codecs have their own functions to perform.
Apple prefers AAC Codec to use in iOS devices. Its function is to offer high-resolution data, comprising the phone’s energy.
While SBS and aptX are the codecs used in Android devices. The aptX codec offers the low-latency option.
Get Compatible devices
The audio delay problem can occur because of the compatibility issue. Either your mobile or computer is of an older version, or the Bluetooth headphone you are using is not a new one.
If you have an older version of Bluetooth headphones, you will face this issue. Therefore, when trying to buy Bluetooth, buy a newer version or buy a compatible headphone for your computer or mobile.
Final words
Bluetooth headphones are no less than a blessing, but when it comes to efficiency, it still needs improvement to compete with wired headphones. With such fixes, you will only be able to reduce this issue, and it might not be possible to element the delayed audio problem.
