OnePlus Buds 4 (Global Variant)

General

Model

Colorways

Zen Green, Storm Gray

Earbuds Dimensions

31 × 20.6 × 24.2 mm

Charging Case Dimensions

65.4 × 52.4 × 25.3 mm

Earbuds Weight

4.73 ± 0.2 g

Charging Case Weight

39.57 ± 1 g

Total Weight

49.02 ± 1 g

Audio

Drivers

Frequency Response

15 Hz–40 kHz

Driver Sensitivity

118 ± 1.3 dB @ 1 mW

Microphone Sensitivity

-38 ± 1 dB

Microphones

3 per side

Impedance

18 Ω ± 15% / 10 Ω ± 15%

Sound Pressure Level

96.5 dB

Rated Power

10 mW

Audio Codecs

LHDC 5.0, AAC, SBC

Noise Cancellation

Noise Cancellation Type

Noise Reduction Depth

Up to 55 dB

Noise Reduction Frequency Range

Up to 5,500 Hz

Noise Control Modes

ANC On, Adaptive Mode, Transparency Mode, ANC Off

Call Noise Cancellation

3-Mic AI Call Noise Cancellation

Connectivity

Bluetooth Version

Bluetooth Range

10 m

Bluetooth Protocols

HFP, A2DP, AVRCP

Google Fast Pair

Yes

Dual-Device Connection

Yes

Companion App

HeyMelody

OTA Updates

Supported

Battery

Earbud Battery Capacity

Charging Case Battery Capacity

530 mAh

Playback (ANC Off, AAC)

Up to 11 hours; 45 hours with case

Playback (ANC On, AAC)

Up to 6 hours; 24 hours with case

Playback (ANC Off, LHDC)

Up to 9 hours; 37 hours with case

Playback (ANC On, LHDC)

Up to 5.5 hours; 22 hours with case

Talk Time (ANC Off)

Up to 6 hours; 24 hours with case

Talk Time (ANC On)

Up to 4 hours; 17 hours with case

Charging

Charging Interface

Earbuds Charging Time

Approximately 50 minutes

Earbuds + Case Charging Time

Approximately 80 minutes

Fast Charging

10 minutes for up to 3.5 hours of playback

Fast Charging with Case

10 minutes for up to 11 hours of playback

Special Features

3D Audio

Equalizer

Sound Master EQ

Personalized Audio

Golden Sound

Low Latency

47 ms

AI Translation

Supported

Voice Assistant Shortcut

Supported

Find My Earbuds

Supported

Camera Control

Double-Tap for Camera Control

Dust and Water Resistance

IP55

What’s in the Box

Earbuds

Charging Case

1

Type-C Charging Cable

1

Ear Tips

S, M, L pairs (M pre-installed)

Documentation

User Manual, Safety and Warranty Information

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