Galaxy Buds 4

Specifications

Overview

• Earbud Weight: 4.6g
• Bluetooth Version: Bluetooth 6.1
• Sensors: Accelerometer, Gyro Sensor, Hall Sensor, Pressure Sensor, Proximity Sensor, Touch Sensor and VPU (Voice Pickup Unit)

Audio and Video

• Number of Microphones: 6
• Speaker: 1-way
• Ambient Sound: Yes
• Adaptive Noise Control: Yes
• Active Noise Cancellation (ANC): Yes
• 360 Audio: Yes
• Audio Codecs: AAC, SBC, SSC (Samsung Seamless Codec), SSC-UHQ and LC3
• Adaptive EQ: Yes
• Adaptive ANC: Yes
• Super Wide Band: Yes

Connectivity

• Bluetooth Version: Bluetooth 6.1
• Bluetooth Profiles: A2DP, AVRCP, HFP, PBP and TMAP
• LE Audio: Yes
• Auto Switch: Yes

Physical Specifications

• Earbud Dimensions (H × W × D): 30.5 × 18.3 × 19.3mm
• Earbud Weight: 4.6g
• Charging Case Dimensions (H × W × D): 51 × 28.3 × 51mm
• Charging Case Weight: 45.1g
• Durability Rating: IP54

Usage Time (ANC On)

• Talk Time: Up to 3.5 hours
• Total Talk Time with Charging Case: Up to 18 hours
• Music Playback: Up to 5 hours
• Total Music Playback with Charging Case: Up to 24 hours

Usage Time (ANC Off)

• Talk Time: Up to 4 hours
• Total Talk Time with Charging Case: Up to 20 hours
• Music Playback: Up to 6 hours
• Total Music Playback with Charging Case: Up to 30 hours

Power and Battery

• Charging Power: 2.5–4.5W
• Earbud Battery Capacity: 45mAh (Typical)
• Charging Case Battery Capacity: 515mAh (Typical)

Services and Applications

• Samsung Find: Yes
• Bixby Voice Wake-Up: Yes
• Neck Stretch Reminder: Yes