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Product Condition & Warranty Details
This product comes in unboxed condition with its original packaging. It has been professionally inspected and tested by certified sellers to ensure it is 100% functional and in excellent working condition.
There may be slight signs of handling, but the product itself is unused and fully functional.
Warranty & Support
Backed by a minimum 6 months manufacturer warranty
Covers only manufacturing defects
Does not cover physical damage or water immersion
For support, please contact Truebuy Customer Support at +91 98205 67451
1 in stock
Description
| Feature | Specification |
| Product | OnePlus Buds 4 |
| Type | True Wireless Stereo (TWS) Earbuds |
| Driver Setup | Dual Drivers: 11 mm Woofer + 6 mm Tweeter |
| Audio Codec | LHDC 5.0, AAC, SBC |
| Hi-Res Audio | Yes (LHDC 5.0 supported devices) |
| Frequency Response | 15 Hz – 40 kHz |
| Active Noise Cancellation | Real-Time Adaptive ANC |
| Noise Reduction Depth | Up to 55 dB |
| ANC Frequency Range | Up to 5500 Hz |
| Noise Control Modes | ANC On, Adaptive Mode, Transparency Mode, ANC Off |
| Spatial Audio | OnePlus 3D Audio |
| Microphones | 3 microphones per earbud (6 total) |
| Call Noise Cancellation | 3-mic AI Call Noise Cancellation |
| Bluetooth Version | Bluetooth 5.4 |
| Connectivity Features | Google Fast Pair, Dual Device Connection |
| Low Latency Mode | 47 ms Gaming Low Latency |
| App Support | HeyMelody App |
| Equalizer | Sound Master EQ, Golden Sound Personalization |
| AI Features | AI Translation, Voice Assistant Shortcut, Find My Earbuds |
| Water & Dust Resistance | IP55 (Earbuds) |
| Battery (Earbuds) | 62 mAh each |
| Battery (Charging Case) | 530 mAh |
| Playback (ANC Off, AAC) | Up to 11 hrs (earbuds), 45 hrs (with case) |
| Playback (ANC On, AAC) | Up to 6 hrs (earbuds), 24 hrs (with case) |
| Playback (ANC Off, LHDC) | Up to 9 hrs (earbuds), 37 hrs (with case) |
| Playback (ANC On, LHDC) | Up to 5.5 hrs (earbuds), 22 hrs (with case) |
| Fast Charging | 10 min charge gives up to 3.5 hrs (earbuds) / 11 hrs (with case) playback |
| Charging Port | USB Type-C |
| Earbud Weight | Approx. 4.73 g each |
| Charging Case Weight | Approx. 39.57 g |
| Total Weight | Approx. 49.02 g |
| Controls | Touch controls |
| Colour Options | Zen Green, Storm Gray |
