Samsung Galaxy Buds4

Samsung Galaxy Buds4 3D preview

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24-bit / 96kHz SSC-UHQ
Adaptive ANC
6 Mics (3 per earbud)
Bluetooth v6.1
11mm Dynamic Driver
Pinch + Head Gesture
Galaxy AI Interpreter
Auto Switch
515 mAh Case
Up to 30 hrs total
2.5 to 4.5W + Wireless
IP54

1-way 11mm Dynamic Driver

Single amplifier

UHQ audio via SSC-UHQ (24-bit / 96kHz)

ANC + Adaptive Noise Control

Adaptive ANC and Adaptive EQ

Super Clear Call (DNN + SWB)

360 Audio + Head Tracking

Auracast support

Galaxy AI interpretation features

45 mAh + 515 mAh case

Playback: 5h/24h (ANC on), 6h/30h (ANC off)

Talk: 3.5h/18h (ANC on), 4h/20h (ANC off)

Bluetooth v6.1

A2DP / AVRCP / HFP / PBP / TMAP

AAC / SBC / SSC / SSC-UHQ / LC3

IP54 Durability

Metal finish design

Black / White colour options

  • Object classification: Wearable / True Wireless Earbuds
  • Brand / Manufacturer: Samsung
  • Model code: SM-R540
  • Regional codes: SM-R540NZKACHC, SM-R540NZWACHC, SM-R540NZKATGY, SM-R540NZWACIS
  • Available colours: Cosmic Black, Snow White
  • Launch pricing (listed): CNY 1,399 (China), USD 179.99 (United States), GBP 159 (United Kingdom)
  • Design language: Iconic in metal (Metal finish design)
  • Case design note: Translucent case cover is listed in source content
  • Earbud dimensions (H x W x D): 30.5 x 18.3 x 19.3 mm
  • Case dimensions (H x W x D): 51 x 28.3 x 51 mm
  • Earbud weight: 4.6 g
  • Case weight: 45.1 g
  • Colour options: Black, White
  • Speaker system: 1-way Dynamic Driver
  • Driver size: 11 mm
  • Amplifier: Single Amplifier
  • Audio quality mode: UHQ audio 24-bit / 96 kHz (SSC-UHQ)
  • Audio codecs: AAC, SBC, SSC, SSC-UHQ, LC3
  • Microphone system: 6 microphones (3 per earbud)

Notes on quality mode:

  • Call processing stack: Super Clear Call with DNN and SWB technology
  • AI-assisted listening features: Interpreter via Galaxy AI is listed in source content
  • ANC: Active Noise Cancelling
  • Adaptive modes: Adaptive Noise Control, Adaptive ANC, Adaptive EQ
  • Spatial audio: 360 Audio with Head Tracking
  • Broadcast audio: Auracast support

Ambient sound tuning:

  • Interaction controls: Pinch Control and Head Gesture are listed
  • Device switching: Auto Switch and Quick Pairing are listed
  • Earbud battery: 45 mAh (Typical)
  • Case battery: 515 mAh (Typical)
  • Playback (ANC on): Up to 5 hours earbuds / Total 24 hours with case
  • Playback (ANC off): Up to 6 hours earbuds / Total 30 hours with case
  • Talk time (ANC on): Up to 3.5 hours earbuds / Total 18 hours with case
  • Talk time (ANC off): Up to 4 hours earbuds / Total 20 hours with case
  • Charging power: 2.5 ~ 4.5 W
  • Wireless charging: Supported
  • Bluetooth version: v6.1
  • Bluetooth profiles: A2DP, AVRCP, HFP, PBP, TMAP
  • Audio codecs: AAC, SBC, SSC, SSC-UHQ, LC3
  • Galaxy ecosystem features (listed): Auto Switch, Quick Pairing, Auracast
  • Voice assistant feature (listed): Bixby voice wake-up
  • Software compatibility note (listed): One UI 8.5 ecosystem compatibility

Built-in sensors:

  • Accelerometer
  • Gyro sensor
  • Hall sensor
  • Pressure sensor
  • Proximity sensor
  • Touch sensor
  • VPU (Voice Pickup Unit)

Default touch actions:

  • Pinch Control: Listed
  • Head Gesture: Listed

Customization options:

  • Control ecosystem: Auto Switch and Quick Pairing are listed for multi-device use
  • Durability rating: IP54
  • Case charging support: Wireless charging supported
  • Build note: Metal-finish design, charging case listed with translucent cover design reference

Comfort and posture tools:

  • Adaptive sound features: Adaptive ANC and Adaptive EQ are listed
  • Clear-call stack: DNN + SWB call processing is listed
  • Earbuds
  • Charging Case
  • Quick Start Guide
  • USB Type-C cable not included

Samsung Galaxy Buds4 (SM-R540) are listed in the provided information as featuring an 11mm 1-way dynamic driver, Bluetooth v6.1, a 6-microphone system, IP54 protection, 45mAh earbud battery and 515mAh charging case, and supporting ANC, Adaptive Noise Control, 360 Audio with Head Tracking, Auracast and wireless charging.

Launch Price (MSRP): Current Market Price:
CN¥1,399
— views Research contribution by specs.global