Samsung Galaxy Buds 4 Bluetooth Earbuds - White | SM-R540NZWA
Experience rich, balanced audio and intelligent everyday listening with the Samsung Galaxy Buds 4 Bluetooth Earbuds - White, featuring an advanced 11mm dynamic wide-range speaker, Adaptive Active Noise Cancellation, and Bluetooth 6.1 connectivity. Designed with a comfortable open-type fit and a refined metal blade design, these wireless earbuds deliver detailed sound, clear calls, and effortless control. Their elegant white finish and compact charging case create a stylish companion for music, entertainment, calls, and everyday activities.
The Samsung Galaxy Buds 4 - White | SM-R540NZWA combines 24-bit/96kHz Ultra High Quality Audio, 360 Audio with head tracking, Adaptive EQ, and Galaxy AI integration for a personalized listening experience with compatible Samsung Galaxy devices. Its six-microphone system improves voice clarity during calls, while intuitive pinch, swipe, and head gesture controls make everyday operation convenient. With up to 6 hours of playback on a single charge and up to 30 hours with the charging case (ANC off), plus IP54 dust and water resistance, the Galaxy Buds4 delivers impressive audio performance in a lightweight wireless design.
• 11mm Dynamic Wide-Range Speaker: Delivers rich, balanced sound with controlled bass, natural vocals, and detailed highs.
• Adaptive Active Noise Cancellation: Intelligently adjusts noise cancellation based on your ear shape, fit, and surrounding environment.
• Adaptive Noise Control: Automatically balances noise cancellation and ambient sound to suit different listening environments.
• 24-Bit/96kHz Hi-Fi Audio: Samsung Seamless Codec Ultra High Quality (SSC-UHQ) supports high-resolution audio on compatible Galaxy devices.
• 360 Audio with Head Tracking: Creates an immersive spatial listening experience that responds to head movements on supported devices.
• Adaptive EQ: Automatically optimizes sound according to your ear shape and wearing conditions.
• 9-Band Equalizer: Personalize bass, treble, and overall audio balance to match your listening preferences.
• 6-Microphone Call System: Advanced microphones with Deep Neural Network processing help reduce background noise during calls.
• Super Clear Call Technology: Supports Super Wideband voice transmission up to 16kHz with compatible Galaxy devices.
• Bluetooth 6.1 Connectivity: Modern wireless technology provides reliable audio connections with supported devices.
• Comfortable Open-Type Design: Ergonomically shaped earbuds offer a lightweight fit without silicone ear tips.
• Premium Metal Blade Design: Refined metallic accents combine a modern appearance with convenient touch controls.
• Pinch & Swipe Controls: Manage music, answer calls, switch tracks, and adjust volume directly from the earbuds.
• Head Gesture Controls: Answer or decline supported calls using simple head movements with compatible Galaxy devices.
• Galaxy AI Integration: Supports intelligent features such as Interpreter and voice assistance through compatible Samsung Galaxy devices.
• Smart Galaxy Pairing: Convenient pairing and device switching within the compatible Samsung Galaxy ecosystem.
• Up to 30 Hours Battery Life: Enjoy up to 6 hours of playback per charge and 30 hours total with the case when ANC is disabled.
• Up to 24 Hours with ANC: Provides up to 5 hours of playback per charge and 24 hours total with the case when ANC is enabled.
• IP54 Dust & Water Resistance: Earbuds are designed to resist everyday dust exposure and water splashes.
• Wireless Charging Case: Compact charging case supports USB-C and compatible wireless charging.
• Samsung Find Support: Helps locate your connected Galaxy Buds4 through supported Samsung devices.
• Elegant White Finish: Clean, minimalist styling with a compact charging case featuring a translucent cover.
| Specification |
Details |
| Brand |
Samsung |
| Series |
Galaxy Buds4 |
| Model |
SM-R540 |
| MPN |
SM-R540NZWA |
| Product Type |
True Wireless Bluetooth Earbuds |
| Color |
White |
| Earbud Design |
Open-Type / Stem Design |
| Speaker Configuration |
1-Way Dynamic Speaker |
| Driver Size |
11mm |
| Amplifier |
Single Amplifier |
| Audio Quality |
Up to 24-Bit / 96kHz (Compatible Devices) |
| Audio Codecs |
SSC-UHQ / SSC / AAC / SBC / LC3 |
| Active Noise Cancellation (ANC) |
Yes |
| Adaptive ANC |
Yes |
| Adaptive Noise Control |
Yes |
| Ambient Sound Mode |
Yes |
| Adaptive EQ |
Yes |
| Equalizer |
9-Band Customizable EQ |
| 360 Audio |
Yes, with Head Tracking |
| Microphones |
6 Total |
| Call Enhancement |
Super Clear Call / Super Wideband |
| Bluetooth Version |
Bluetooth 6.1 |
| Bluetooth Profiles |
A2DP / AVRCP / HFP / PBP / TMAP |
| LE Audio |
Yes |
| Auracast |
Supported |
| Auto Switch |
Yes |
| Controls |
Pinch / Swipe / Head Gestures |
| Voice Assistant |
Bixby (Compatible Devices) |
| Galaxy AI Features |
Supported on Compatible Galaxy Devices |
| Sensors |
Accelerometer / Gyroscope / Hall / Pressure / Proximity / Touch / Voice Pickup Unit |
| Earbud Battery Capacity |
45mAh Each (Typical) |
| Charging Case Battery Capacity |
515mAh (Typical) |
| Music Playback (ANC Off) |
Up to 6 Hours |
| Total Music Playback (ANC Off) |
Up to 30 Hours with Charging Case |
| Music Playback (ANC On) |
Up to 5 Hours |
| Total Music Playback (ANC On) |
Up to 24 Hours with Charging Case |
| Talk Time (ANC Off) |
Up to 4 Hours |
| Total Talk Time (ANC Off) |
Up to 20 Hours |
| Talk Time (ANC On) |
Up to 3.5 Hours |
| Total Talk Time (ANC On) |
Up to 18 Hours |
| Charging Interface |
USB-C |
| Wireless Charging |
Yes, Charging Case |
| Dust & Water Resistance |
IP54 (Earbuds) |
| Earbud Dimensions (H × W × D) |
30.5 × 18.3 × 19.3 mm |
| Earbud Weight |
4.6g Each |
| Charging Case Dimensions (H × W × D) |
51 × 28.3 × 51 mm |
| Charging Case Weight |
45.1g |
| Samsung Find |
Yes |
| Bixby Voice Wake-Up |
Yes |
| Neck Stretch Reminder |
Yes |
| Included Accessories |
Galaxy Buds4 Earbuds / Charging Case / Quick Start Guide |
| Recommended Use |
Music / Calls / Entertainment / Travel / Everyday Listening |
