OnePlus Buds 4
₹5,999.00
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Specifications Score
This product has a specifications score of 67% based on its key features.
OnePlus Buds 4 Key Features
Overview
Bluetooth Version: 5.4 with Steady Connect
ANC Specs: Real-Time Adaptive Active Noise Cancellation (up to 55dB) within a 5,500Hz bandwidth
Audio
Driver Type: Dual Drivers: 11mm Woofer (ceramic-metal diaphragm) + 6mm Tweeter with Twin DACs
Audio Codec: LHDC 5.0 (Hi-Res Audio up to 24-bit/192kHz), AAC, SBC
Battery
Total Playback with Charging Case: Up to 45 hours (ANC off, AAC), Up to 24 hours (ANC on, AAC)
Single Earbud Playback: Up to 11 hours (ANC off, AAC), Up to 6 hours (ANC on, AAC)
Connectivity
Multi-Point Connectivity: Yes, Dual-Device Connection supported
Fast Pair: Google Fast Pair
Charging
Charging Type: USB Type-C
Battery Indicator: Yes, LED indicator on the charging case
Calling
Mics(Microphones): 6-mic system (3 per side: Feed-Forward, Feed-Back, Talk Mic)
Other Calling Features: TÃœV High Performance Noise Cancellation (3x voice cancellation improvement)
OnePlus Buds 4 Quick Review Verdict
Review Verdict: The OnePlus Buds 4 builds on its predecessor, delivering flagship-level sound with a dual-driver setup (11mm woofer + 6mm tweeter) powered by twin tailored DACs. Reviewers praise the Hi-Res LHDC 5.0 support, which provides rich, studio-grade audio with tremendous detail and thunderous bass. The standout feature is its ultra-powerful 55dB Real-time Adaptive Active Noise Cancellation, equipped with an impressive 5,500Hz wide bandwidth that suppresses high-frequency noise and traffic better than ever. With dual-device connection, smart volume swipe controls, AI Translation on Tap, and an enormous 45-hour total battery life, the Buds 4 dominates the sub-₹6,500 segment for OnePlus and Android users alike.
| Feature | Details |
|---|---|
Overview |
|
| Bluetooth Version | 5.4 with Steady Connect |
| ANC Specs | Real-Time Adaptive Active Noise Cancellation (up to 55dB) within a 5,500Hz bandwidth |
| Gaming Mode | Yes, 47ms Low Latency |
| Battery Life | Up to 45 hours of total playback (ANC off, AAC) |
| Other Connectivity Details | Dual-Device Connection, Google Fast Pair |
| Fast Charging | Yes (10 mins charge = 11 hours playback with case + buds; 3.5 hours on earbuds alone) |
| Water Rating | IP55 Dust and Water Resistance (Earbuds only) |
Audio |
|
| Driver Type | Dual Drivers: 11mm Woofer (ceramic-metal diaphragm) + 6mm Tweeter with Twin DACs |
| Audio Codec | LHDC 5.0 (Hi-Res Audio up to 24-bit/192kHz), AAC, SBC |
| Signature Sound | Balanced, true-to-life acoustics with shattering highs and thunderous bass |
| Noise Cancellation | 55dB Real-time Dynamic ANC with 800x/s adjustments |
| Other Audio Features | OnePlus 3D Audio, Golden Sound (Personalized Listening profile) |
Battery |
|
| Total Playback with Charging Case | Up to 45 hours (ANC off, AAC), Up to 24 hours (ANC on, AAC) |
| Single Earbud Playback | Up to 11 hours (ANC off, AAC), Up to 6 hours (ANC on, AAC) |
| Charging Time (Earbuds) | Approximately 50 minutes |
| Charging Time (Case) | Approximately 80 minutes (Earbuds + Case combined) |
| Battery Capacity Details | 62mAh per earbud, 530mAh charging case |
Connectivity |
|
| Multi-Point Connectivity | Yes, Dual-Device Connection supported |
| Fast Pair | Google Fast Pair |
| Compatible Devices | Android, iOS, PC, Mac |
| NFC Pairing | No |
| Wireless Range | 10 meters (33 feet) with Steady Connect |
Charging |
|
| Charging Type | USB Type-C |
| Battery Indicator | Yes, LED indicator on the charging case |
| Quick Charging | 10 minutes of fast charge provides up to 11 hours of playback |
| Wireless Charging | No |
Calling |
|
| Mics(Microphones) | 6-mic system (3 per side: Feed-Forward, Feed-Back, Talk Mic) |
| Other Calling Features | TÃœV High Performance Noise Cancellation (3x voice cancellation improvement) |
| Speech Enhancement | Yes, 3-mic AI Call Noise Cancellation |
Special Features |
|
| Touch Controls | Yes, features smart Volume Swipe Control |
| In-Ear Detection | Yes, automatic play/pause |
| Ambient Mode | Yes, All-New Adaptive Mode / Transparency Mode |
| Voice Assistant | Yes, via Voice Assistant Shortcut |
| Customizable EQ | Yes, Sound Master EQ via HeyMelody App |
| Low Power Mode | Not specified |
Build & Design |
|
| Form Factor | In-Ear stem design |
| Headphone Type | True Wireless Stereo (TWS) Earbuds |
| Color Options | Zen Green, Storm Gray |
| Material | Polycarbonate |
| Weight | 4.73g per earbud (Ultra-lightweight); 39.57g charging case (49.02g total) |
Gaming |
|
| Details | Optimized for seamless audio-video synchronization during gaming |
| Latency | 47ms ultra-low latency |
| Customizable Gaming EQ | No dedicated gaming EQ |
Noise Cancellation |
|
| Active Noise Cancellation(ANC) | Yes, up to 55dB Real-Time Adaptive ANC |
| Noise Cancellation Modes | ANC On, Adaptive Mode, Transparency Mode, ANC Off |
| Transparency Mode | Yes, stay connected to immersive music or your surroundings |
More Features |
|
| Other Features | AI Translation on Tap, Double-Tap for Camera Control |
| App Support | HeyMelody App (for non-OnePlus devices), native integration for OnePlus devices |
| Voice Prompts | Yes |
| Frequency | 15 Hz - 40 kHz (Hi-Res Audio) |
| Transmission Range | 10 meters |
Smart Features |
|
| Sleep Mode | Not specified |
| Health Monitoring | No |
| Find My Earbuds | Yes, Find My Earbuds supported |
Customization Options |
|
| EQ Customization | Yes, Sound Master EQ and personalized Golden Sound |
| Ear Tip Sizes | S, M, L silicone ear tips included (M pre-installed) |
| Firmware Updates | Yes, OTA Updates supported |
Controls |
|
| Button Controls | No physical buttons; Touch-sensitive stems |
| Voice Assistant Control | Yes, accessible via touch gesture |
| Music Controls | Play/Pause, Next/Previous Track, Slide Up/Down for Volume, ANC toggle |
| Touch Sensitivity | Highly responsive to swipe and tap gestures |
| Customizable Controls | Yes, remappable via HeyMelody app or native settings |
Box Contents |
|
| Earbuds | 1 Pair OnePlus Buds 4 |
| Charging Case | 1x Charging Case |
| USB Cable Type-C | 1x Type-C Charging Cable |
| Ear Tips | 3 Pairs of Silicone Ear Tips (S, M, L) |
| User Manual | 1x User Manual & Safety and Warranty |
| Warranty Card | 1x Warranty Card (1 Year Brand Warranty) |
Launch Date |
|
| Release Date | July 8, 2025 |
| Status | Available / Active |
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