Premium True Wireless Audio
OnePlus Buds 4 ANC Storm Gray TWS Bluetooth Earbuds
Discover immersive wireless audio with the OnePlus Buds 4 ANC Storm Gray TWS Bluetooth Earbuds. Designed for music lovers, commuters, gamers, and everyday users, these premium earbuds combine dual-driver sound, advanced active noise cancellation, intelligent call noise reduction, and versatile wireless connectivity in a sleek Storm Gray finish.
With up to 55dB adaptive Active Noise Cancellation, LHDC 5.0 Hi-Res Audio support, Bluetooth 5.4, and up to 45 hours of total playback with the charging case under specified test conditions, the OnePlus Buds 4 are built to make everyday listening more enjoyable.
Key Features of OnePlus Buds 4
Up to 55dB Adaptive ANC
Adjusts noise cancellation to help reduce surrounding distractions.
Dual Drivers + Dual DACs
11mm woofer and 6mm tweeter for detailed highs and rich bass.
Hi-Res Audio with LHDC 5.0
Supports high-resolution wireless audio on compatible devices.
Up to 45 Hours Playback
Extended listening time with the charging case when ANC is off.
Bluetooth 5.4
Modern wireless connectivity with dual-device connection support.
IP55 Protection
Dust and water resistance for everyday use and workouts.
Dual Drivers for Detailed, Immersive Sound
The OnePlus Buds 4 feature an 11mm woofer and a 6mm tweeter, supported by dual DACs for dedicated audio processing. This dual-driver design helps deliver powerful low frequencies alongside clearer high-frequency detail, making the earbuds suitable for music, podcasts, videos, and other everyday listening.
Up to 55dB Real-Time Adaptive Active Noise Cancellation
Focus on your audio with adaptive Active Noise Cancellation that adjusts to changing environmental noise. The advertised noise reduction reaches up to 55dB within a specified frequency range of up to 5,500Hz. Actual performance varies depending on noise conditions, fit, and individual use.
Choose between ANC, Adaptive, Transparency, and ANC Off modes to suit your surroundings. Transparency mode helps you hear environmental sounds without removing your earbuds.
Hi-Res Audio and OnePlus 3D Audio
With LHDC 5.0 codec support, compatible devices can access high-resolution wireless audio at up to 24-bit/192kHz and a transmission rate of up to 1Mbps. OnePlus 3D Audio, Sound Master EQ, and Golden Sound personalization features provide additional ways to tailor your listening experience.
Note: LHDC and high-resolution audio support depend on the connected device, software, and selected settings. Hi-Res Audio via LHDC 5.0 is not supported on iOS devices.
Clearer Calls with AI Noise Cancellation
The six-microphone system uses three microphones per earbud and AI-powered call noise cancellation to help reduce unwanted ambient sounds and wind during calls. It is designed to improve voice clarity in busy streets, offices, and other noisy environments.
Long Battery Life and Fast Charging
Enjoy extended listening with the included charging case. Under OnePlus's stated test conditions at 50% volume with AAC, playback is rated at up to 11 hours from the earbuds alone with ANC off, or up to 45 hours with the charging case.
With ANC enabled, the rated playback is up to 6 hours from the earbuds alone and up to 24 hours including the case. A 10-minute charge of the earbuds and case can provide up to 11 hours of playback under specified conditions with ANC off and AAC enabled.
Actual battery life varies with volume, codec, ANC usage, calls, and other settings.
Bluetooth 5.4 and Low-Latency Gaming
Bluetooth 5.4 provides wireless connectivity, while dual-device connection lets you pair the earbuds with two devices and switch between them. Google Fast Pair simplifies supported Android device pairing, and the advertised 47ms low-latency mode is useful for compatible gaming scenarios.
Additional features include Find My Earbuds, voice assistant shortcuts, and double-tap camera control on supported devices.
IP55 Dust and Water Resistance
The OnePlus Buds 4 carry an IP55 rating for dust and water resistance, making them suitable for many everyday activities and workouts. The rating does not mean the earbuds are waterproof or suitable for swimming or submersion.
Technical Specifications
| Product Name | OnePlus Buds 4 ANC TWS Earbuds |
| Color | Storm Gray |
| Earbud Type | True Wireless Stereo (TWS) |
| Audio Drivers | 11mm woofer + 6mm tweeter |
| DAC | Dual DACs |
| Active Noise Cancellation | Real-time adaptive ANC, up to 55dB |
| Call Noise Cancellation | 3-microphone AI noise cancellation per side |
| Bluetooth Version | Bluetooth 5.4 |
| Supported Codecs | LHDC 5.0, AAC, SBC |
| Frequency Response | 15Hz–40kHz |
| Total Playback | Up to 45 hours with case, ANC off (AAC) |
| Playback with ANC On | Up to 24 hours with case (AAC) |
| Fast Charging | 10 minutes for up to 11 hours playback under specified conditions |
| Charging Port | USB Type-C |
| Water and Dust Resistance | IP55 |
| Earbud Weight | Approximately 4.73g per earbud |
| Charging Case Weight | Approximately 39.57g |
| Low-Latency Mode | Advertised 47ms |
| Special Features | OnePlus 3D Audio, Sound Master EQ, Golden Sound, dual-device connection, Google Fast Pair, Find My Earbuds |
Frequently Asked Questions
1. Does the OnePlus Buds 4 support Active Noise Cancellation?
Yes. It features real-time adaptive ANC with advertised noise reduction of up to 55dB, depending on the environment and usage conditions.
2. How long does the battery last?
With ANC off and AAC enabled, playback is rated at up to 11 hours from the earbuds and up to 45 hours with the charging case. Battery life varies with settings and usage.
3. Does it support Hi-Res Audio?
Yes. LHDC 5.0 supports high-resolution audio on compatible devices. Availability depends on the device and operating system; LHDC Hi-Res Audio is not supported on iOS.
4. Can I connect it to two devices?
Yes. Dual-device connection allows the earbuds to connect to two compatible devices.
5. Is it suitable for workouts?
The IP55-rated earbuds offer dust and water resistance for everyday use and workouts. They are not designed for swimming or underwater use.
Buy OnePlus Buds 4 ANC Storm Gray in Bangladesh
Looking for premium TWS earbuds with adaptive ANC, detailed dual-driver audio, and long battery life? Contact Chittagong Gadget to check current availability, pricing, and warranty details for the OnePlus Buds 4 ANC Storm Gray.
Chittagong Gadget
Address: Shop #12, 3rd Floor (Level 3), Saf Amin Shopping Mall, 158 College Road, Chawkbazar, Chittagong.
WhatsApp: 01889917777
Website: ChittagongGadget.com
Specifications and battery figures are based on manufacturer-published information and may vary with device compatibility, software, settings, and usage. Please confirm stock, current price, included accessories, and warranty terms with Chittagong Gadget before purchase.
