1.
Devices sold separately.
2.
Adaptive Noise Control, Voice Detect and Siren Detect are off by default, and can be configured directly in the phone settings for devices running One UI 8.0 and later. For devices running on earlier versions of One UI, configurations can be found in the Galaxy Wearable app.
3.
Wireless charger and cable sold separately.
4.
Ultra High Quality Audio (UHQ) up to 24-bit / 96 kHz is available on Galaxy S26 Series, S25 Series, S24 Series, S23 Series, Z Fold7, Z Flip7, Z Fold6, Z Flip6, Z Fold5, Z Flip5 and Tab S11 Series, Tab S10 Series, Tab S9 Series with One UI 6.1.1 or above. Additional devices may be supported in the future.
5.
UHQ is off by default and can be configured directly in the phone settings for devices running One UI 8.0 and later. For devices running on earlier versions of One UI, configurations can be found in the Galaxy Wearable app.
6.
Super Clear Call is available on Galaxy S26 Series, S25 Series, S24 Series, S23 Series, Z Fold7, Z Flip7, Z Fold6, Z Flip6, Z Fold5, and Z Flip5 with One UI 6.1.1 or above. Additional devices may be supported in the future. Super Wideband (SWB) is available regardless of the Call App. SWB may not be supported depending on the mobile network between devices.
7.
Each earbud contains three microphones (six in total across the device). The advanced DNN technology processes audio independently on each earbud, with no interaction between them.
8.
360 Audio is only available on Samsung Galaxy smartphones and Galaxy Tab devices with Android One UI version 3.1 or later, and selected Samsung TV models. Supported Samsung TV models include: Neo QLED 8K (QN900D, QN800D), Neo QLED 4K (QN95D, QN90D, QN87D, QN85D), OLED (S95D, S90D, S85D), QLED (Q80D, Q70D). Support for 360 Audio and head tracking may vary depending on the application and content.
9.
Bluetooth must be turned on to pair Galaxy Buds4 with Galaxy smartphone and Galaxy Tab.
10.
UnifiedMgr module may need to be downloaded based on the version of One UI. For devices running on One UI versions below 8.0, Galaxy Wearable app needs to be downloaded.
11.
Connecting Samsung Galaxy Buds4 as Bluetooth Audio is available regardless of OS but to configure advanced settings on the Galaxy Wearable app, Samsung Galaxy Buds4 must be paired with a smartphone with Android 12.0 or above and minimum 1.5 GB Memory.
12.
Samsung Account login is required to activate and change the Galaxy Buds4 settings on the Galaxy Wearable app.
13.
Samsung Account login is required to activate and change Galaxy Buds4 settings. For devices running on One UI 8.0 or later, settings can be configured directly in the phone settings. For devices running on earlier versions, configurations can be found in the Galaxy Wearable app. Additionally, to use the Galaxy Wearable app, Samsung Galaxy Buds4 must be paired with a smartphone running Android 12.0 or above with at least 1.5 GB of memory. Galaxy Wearable app is not supported on iOS.
14.
Connecting Samsung Galaxy Buds4 as Bluetooth Audio is available regardless of the OS.
15.
Voice wake-up is off by default, and can be configured directly in the phone settings for devices running One UI 8.0 and later. For devices running on earlier versions of One UI, configurations can be found in the Galaxy Wearable app.
16.
Bixby is supported on most Samsung Galaxy smartphones and Galaxy Tab devices. Bixby provides real-time answers on devices running on One UI 8.5 or later. Service availability may vary by country, service provider, device model and OS version.
17.
Bixby supports 9 languages: Korean, English, German, French, Italian, Spanish, Portuguese, Chinese (Simplified) and Japanese.
18.
Samsung Galaxy smartphone or tablet with One UI 4.0 or higher required. 24-bit audio support may vary depending on the application. Samsung Galaxy smartphone or tablet with One UI 4.0 or higher required. 24-bit audio support may vary depending on the application.
19.
ANC is on by default, and the touch and hold gesture for Active Noise Canceling can be configured in the Galaxy Wearable app.
20.
Switching between High and Low ANC levels can be done in the Galaxy Wearable app.
21.
Battery life is based on usage of music or calls with Bluetooth and ANC turned on. And always-on mic turned off.
22.
Actual battery life may vary depending on network environment, usage patterns and other factors.
23.
IPX2. Not advised for beach & pool use. Charging case is not water resistant.
24.
IP54 is based on lab test conditions, the device is sprayed by 10 liters of fresh water per minute for 5 minutes at all angles. Not advised for submersion, beach or pool use.
25.
Available when wearing Buds and connected to a Samsung Galaxy smartphone with Galaxy AI.