From www.digitaltrends.com

Sony has long been a leader in the world of wireless earbuds, pioneering features like active noise cancellation (ANC) and hi-res audio, but it has never produced a set of wireless buds that can do Bluetooth Multipoint — the ability to connect a set of earbuds to two devices simultaneously. This omission has become even more notable in recent years as brands like Jabra, Anker Soundcore, 1More, and JBL have all adopted it, even on models costing less than $100.

At last, however, Sony has decided to do something about it: starting in November, the company will add Bluetooth multipoint to its LinkBuds, LinkBuds S, and its flagship WF-1000XM4 earbuds via a firmware update.

Sony WF-1000XM4 noise-canceling wireless earbuds. Simon Cohen / Digital Trends

Similarly to multipoint on wireless headphones, these models will be able to receive music from one device, say a PC, and then switch seamlessly to a second device like a phone, in order to answer a phone call — reverting back to the PC automatically when the call is done. Though according to Sony’s press release, you have to download and install a second app called Auto Play if you want to automatically revert to the first device.

Multipoint is a very handy feature that has been thrust into the spotlight since the pandemic forced a huge number of people to work from home, alternating between Zoom calls, phone calls, and their favorite media. So what took Sony so long to bring multipoint to market?

The company hasn’t said, but I suspect it’s been faced with a technological hurdle due to its support of its in-house hi-res audio codec, LDAC.

LDAC is capable of delivering lossy, but nonetheless hi-res 24-bit/96kHz audio from a compatible device to a set of compatible earbuds (under ideal conditions). But to do that, LDAC eats up a huge amount of Bluetooth bandwidth. At its most demanding quality level, LDAC consumes 990kbits per second — almost the entirety of what Bluetooth can handle. That leaves precious little bandwidth for things like a second, constant Bluetooth connection.

In fact, on every set of wireless earbuds I’ve tested that offer both LDAC and Bluetooth multipoint, the two features are mutually exclusive — enabling one of them disables the other. Even on Sony’s wireless headphones like the WH-1000XM4 and XM5, which support both features, a choice must be made — you can’t use them simultaneously.

It’s possible that Sony was looking for ways to avoid applying a similar set of rules to its own earbuds, but Sony tells Digital Trends that, just like on it s fullsize headphones, you won’t be able to use LDAC and multipoint at the same time.

One way that Sony could do multipoint and hi-res audio would be to adopt Qualcomm’s aptX Adaptive codec, which offers a similar, if not an identical level of audio performance as LDAC, but with far lower bandwidth requirements. I’ve reviewed several great aptX Adaptive earbuds that also do multipoint. But Sony appears to be going in the other direction. When it introduced its WH-1000XM4 wireless headphones, it dropped support for aptX and aptX HD, which had been available on the XM4’s predecessors, the WH-1000XM3, and I’ve not seen a set of Sony headphones or earbuds since then that include any of Qualcomm’s codecs.

Sony LinkBuds S Earth Blue.
Sony LinkBuds S in Earth Blue. Sony

Sony’s multipoint announcement was actually something of a footnote within a press release designed to highlight two changes to the company’s LinkBuds products: a new $200 “Earth Blue” color for the LinkBuds S that is made using recycled water bottles, and a new version of the LinkBuds designed for enterprise use, called the LinkBuds UC ($250).

The LinkBuds UC come with their own dedicated USB dongle in the case, which lets them connect to a Mac or PC directly, without relying on Bluetooth. The buds are also certified for use with Microsoft Teams, and you can customize the earbuds’ gestures — including their clever wide-area tap ability — to perform Teams-specific tasks like raising a hand, instead of the usual playback and volume commands for music.

Editors’ Recommendations

The post Sony is finally adding multipoint to its earbuds first appeared on www.digitaltrends.com

New reasons to get excited everyday.

Get the latest tech news delivered right in your mailbox


5 Reasons Why You Should Try Online Horse Race Betting

In many places around the world, horse races are an attraction that a lot of people love to watch. With the fast-paced action and thrill that each game provides, it is no longer surprising to know that millions of fans have grown fond of it.

NordLayer — more than a business VPN

Cybersecurity threats have become vast and more sophisticated. The rate of malware attacks and malicious activity counts within seconds despite the size or sector the organization belongs to — no one is safe enough to expect that foe actors will bypass vital company resources.


You may also like

Subscribe
Notify of
0 Comments
Inline Feedbacks
View all comments

More in Tech News