When it comes to purchasing new headphones or earbuds, Bluetooth multipoint is becoming an essential feature to consider. This technology enables audio devices to stay connected to multiple sources simultaneously, eliminating the hassle of manually switching connections. Without this capability, transitioning between a laptop and a smartphone can become cumbersome, as it often requires navigating the settings menu each time.
Understanding Bluetooth Multipoint Technology
Bluetooth has been around for decades, and while each new generation brings improvements, its foundational characteristics remain. Bluetooth multipoint serves as a solution by allowing devices to connect to several audio sources at once, automatically prioritizing the audio stream that needs attention.
This feature is typically found in high-end headphones, such as the Sony WH-1000XM6, though some mid-range models also support it. For users who frequently switch between laptops, smartphones, and tablets, having multipoint functionality can be a decisive factor in choosing a new pair of headphones.
How Multipoint Works
Bluetooth multipoint technology is designed for wireless audio devices, allowing them to maintain connections to multiple audio sources concurrently. Most commonly, it supports connections to two devices, though some manufacturers may offer different implementations.
The operation of this feature is closely tied to the Bluetooth profiles used for various audio types. For example, music and other media typically utilize the A2DP profile, which can also transmit high-resolution wireless codecs like Qualcomm AptX and Sony LDAC. Meanwhile, the AVRCP profile is used to send volume commands and playback controls to the host device.
When an incoming phone call occurs, the system switches to the lower-quality HFP profile. For instance, if a user is listening to music from their laptop and receives a call, the headphones give priority to the HFP connection. Conversely, if the user is on a Zoom call, the system might maintain that priority until the call is addressed.
Testing Multipoint Functionality
Not all multipoint implementations are created equal. It's crucial to test the multipoint functionality of the headphones you're interested in, especially to ensure compatibility with your daily devices. If in-store testing isn't feasible, try to conduct tests during the return period post-purchase.
While Bluetooth multipoint simplifies the use of multiple devices with a single pair of headphones, it can also introduce new challenges. Multipoint is not part of the official Bluetooth specifications; instead, it is implemented by device manufacturers. This explains why it remains relatively uncommon, despite high consumer demand.
Potential Challenges with Multipoint
Although the ability to handle multiple audio streams has been incorporated since Bluetooth 4.0, the multipoint feature relies on logic built on top of the Bluetooth protocol. This means Bluetooth cannot combine or sum multiple audio streams, so multipoint does not allow users to listen to audio from various devices simultaneously. Instead, the system prioritizes which audio stream to deliver to the user, often pausing other media.
Incoming phone calls typically receive top priority. However, issues may arise when users scroll through Instagram on their phone while listening to a podcast on their computer. The automatic video playback on Instagram can divert the headphones' audio feed from the podcast, even if the phone's media volume is muted. Notifications from messaging apps can also interrupt the audio, as they share the same Bluetooth profile as phone calls.
Brands like Apple and Samsung offer unique solutions to these challenges. Their AirPods and Galaxy Buds feature modified multipoint capabilities designed to work exclusively with their own products. While this approach may not be the most user-friendly, it can provide smoother Bluetooth transitions during regular use because these companies control how Bluetooth is implemented across their headphones, phones, and laptops, unlike brands such as Sony or Bose, which lack such an integrated ecosystem.
For consumers who frequently switch devices throughout the day, the multipoint feature is a crucial consideration when selecting new headphones. The convenience of switching connections without needing to access the settings menu saves time and reduces frustration. Despite its imperfections, this feature is significantly better than manually switching between devices every time.
Before deciding to purchase new headphones, verify that the model you're interested in supports multipoint and assess the quality of its implementation. Testing with your everyday devices is the most prudent step before spending money on new headphones. Also, remember that not all headphones on the market include this feature, so thorough research is essential before making a purchase.
Source: https://telset.id/how-to/pentingnya-bluetooth-multipoint-saat-beli-headphone-baru
