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What is Dual-Mode Bluetooth in TWS? How Does it Work?

Most devices with wireless connectivity like a smartwatch, TWS, or headphones rely on different technologies, including Bluetooth and WiFi. And one of the interesting technologies that are used in these gadgets is dual-mode Bluetooth. This article will explain dual-mode Bluetooth, its significance, and how it works.

Related | What Is Google Fast Pair? How Does It Work? Steps To Use

What is Dual-Mode Bluetooth in TWS, Earphones & Speakers?

What is Dual Mode Bluetooth

The dual-mode Bluetooth technology includes both Bluetooth Low Energy (BLE) and Bluetooth Classic. Devices that support both of these are compatible with dual-mode. Nowadays, this is the most advanced type of Bluetooth that comes in smartphones and smart devices.

Dual-Mode Bluetooth uses the features of both technologies to provide a more seamless user experience in supported devices. It is commonly used in wireless headphones/earphones, TWS, and speakers.

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The Bluetooth Low Energy (BLE) is used to pair and control the devices with the phone, and Bluetooth Classic is used to stream the audio on devices. This enhances the user experience with faster pairing, media controls, and high-quality audio streaming.

What is Bluetooth Classic?

Dual Mode Bluetooth: Classic

Bluetooth Classic or Bluetooth is a short-range wireless technology standard that uses radio waves to do a task wirelessly. It was introduced to remove the hassle of using cables. It transfers data from one device to another wirelessly and fastly.

Generally, people use the Bluetooth Classic on their phones, laptops, speakers, headphones, etc., for data sharing/transferring.

  • Exchange Data between Nearby Devices
  • Faster Data Transfers
  • Uses Radio Waves for Wireless Transfers

What is Bluetooth Low Energy (BLE)?

Dual Mode Bluetooth: Low Energy

Bluetooth Low Energy (BLE) is a part of Bluetooth, also known as Bluetooth Smart, released in 2011. It was introduced to offer the same features as Bluetooth Classic but with low power consumption.

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As it uses low energy, the transfer speed is also very low compared to Bluetooth Classic. Therefore, it is not used to transfer large files, but it is suitable for small transfers with lower power consumption.

Many small AIoT products in the market, like sensors and tags, use BLE for connection. These devices can communicate with smartphones without having large batteries wirelessly.

  • Offers Same Features as Bluetooth Classic
  • Uses Low Power Consumption
  • Useful for Small AIoT Devices

FAQs Around Dual-Mode Bluetooth

Let’s answer some of the questions about dual-mode BT that you may be wondering about.

Is Bluetooth 5.0 Dual-Mode?

Yes, the Bluetooth 5.0 is a dual-mode Bluetooth technology.

Does Bluetooth 5.0 have BLE?

Yes, Bluetooth 5.0 has Bluetooth Low Energy (BLE).

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Are Dual Audio and Dual-Mode Bluetooth the same?

No, dual audio allows you to connect two Bluetooth devices at once. In contrast, the latter is a technology that uses both Bluetooth Classic and BLE.

Can we use Dual Audio on Bluetooth 4?

The dual audio feature is available from Bluetooth version 5.0 and above.

Does Bluetooth 5.0 Improve Audio Quality?

No, because Bluetooth 5.0 uses the same codecs as the previous version. So, the sound quality is not improved on it.

Is It Possible to Connect Two Bluetooth Devices at Once?

Yes, the dual audio feature enables you to connect two audio devices simultaneously. You can also connect two different Bluetooth devices like a smartwatch and headphones at once.

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Wrapping Up

This was everything about dual-mode Bluetooth, including what it is and how it works. We discussed its working and other technologies as well. What do you think about it? Tell us in the comments below. And, stay tuned with WearablesToUse for more informative articles!

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