What Auracast Broadcasting Is and Why One UI 8.5 Matters
Auracast broadcasting in One UI 8.5 is Samsung’s Bluetooth LE Audio feature that lets a Galaxy device beam music or voice wirelessly to any nearby compatible listener, creating an instant shared audio stream without traditional speakers or wired connections. In One UI 8.5, this silent disco feature is now labeled “Audio broadcast” and placed directly in the Connected Devices menu, so you no longer need to dig through Bluetooth settings. According to SamMobile, Audio broadcast “lets users stream music or voice from their phones or listen to broadcasts from nearby devices,” with no fixed limit on how many people can tune in as long as they stay within range of the Auracast signal. That makes it ideal for parties, study groups, museum-style tours, or late-night listening where loud speakers would be a problem.
Check Your Galaxy Devices and Headphones for Support
Before planning a silent disco party, confirm that both your Galaxy device and headphones support Bluetooth LE Audio and Auracast broadcasting. On the phone or tablet side, SamMobile lists compatible models such as the Galaxy S23, Galaxy Z Fold 4, Galaxy Z Flip 4, Galaxy A54, and Galaxy Tab S9 series and newer, along with Galaxy Book 3 Pro, Pro 360, 360, Ultra and newer laptops. Supported Samsung earbuds include Galaxy Buds 2 Pro and newer, which can receive Auracast streams from nearby broadcasters. If you own an older Galaxy running a firmware version before One UI 8.5, you might still find the feature under Settings > Connections > Bluetooth > More options > Broadcast sound using Auracast. Once you have at least one supported broadcasting device and a few compatible listeners, you are ready to try Galaxy audio sharing at your next gathering.

Set Up Audio Broadcast in One UI 8.5
On a Galaxy phone or tablet running One UI 8.5, open Settings, then tap Connected devices and choose Audio broadcast. This dedicated screen is where you create and control your One UI 8.5 audio session. First, set a clear broadcast name, such as “Living Room DJ” or “Quiet Study”. This is what others will see when they look for streams nearby. Next, decide if you want to protect the session with a password so only invited guests can join. Finally, choose whether to transmit media playing on your phone (for music, movies, or games) or switch to voice mode if you are hosting a guided tour or giving instructions. Once everything looks right, start the broadcast; your Galaxy begins sending the Auracast signal so anyone close enough can connect with compatible earbuds or headphones.
How Friends Join Your Silent Disco or Group Listening Session
Listeners connect using the same Audio broadcast menu but from the listener side. Ask your friends to go to Settings > Connected devices > Audio broadcast, then switch to the Listen tab at the bottom. They will see a list of nearby Auracast broadcasting sessions, identified by the broadcast name you chose. After selecting your stream and entering the password if required, their compatible earbuds will tune in to your Galaxy audio sharing session. Alternatively, you can generate a QR code from the broadcasting device, which makes joining faster for large groups. Guests simply scan the code and follow the on-screen prompt to start listening. Because Auracast does not enforce a fixed listener limit, you can scale from a two-person movie night to a full headphone party as long as everyone stays within Bluetooth LE Audio range.
Tips for Better One UI 8.5 Audio at Parties and Events
To get the best results from your silent disco feature, think about layout and clarity. Keep the broadcasting Galaxy device in a central, open spot to improve Bluetooth LE Audio coverage, and avoid putting it inside bags or behind thick walls. Use short, distinct broadcast names so guests can identify the right session even if other Auracast signals are nearby. For events with multiple playlists or language tracks, run several broadcasters with different names and tell guests which one to choose. Remind everyone to charge their earbuds and phones beforehand, since all listening runs wirelessly. If anyone struggles to find the stream in the Listen tab, share the QR code from your broadcasting screen to connect them in seconds. With a few minutes of setup, One UI 8.5 turns a regular Galaxy into a portable, low-noise sound system for almost any gathering.








