OnePlus Nord Buds 4 Pro True Wireless ANC Earbuds

The OnePlus Nord Buds 4 Pro are premium true wireless stereo (TWS) earbuds designed for immersive audio, powerful bass, and distraction-free listening. Featuring up to 55dB real-time Active Noise Cancellation (ANC), 12mm titanium-coated dynamic drivers, and Bluetooth 6.0 connectivity, these earbuds deliver a feature-rich wireless audio experience for music, entertainment, gaming, and everyday calls.With six microphones and AI-powered call noise reduction, the Nord Buds 4 Pro help improve voice clarity in busy environments. Additional highlights include LHDC 5.0 high-resolution audio, spatial audio, dual-device connectivity, intuitive touch and volume swipe controls, IP55-rated earbuds, and up to 54 hours of advertised total playback with the charging case when ANC is off.

Key Features of OnePlus Nord Buds 4 Pro

55dB Active Noise Cancellation for Focused Listening

The OnePlus Nord Buds 4 Pro feature real-time Active Noise Cancellation with a maximum tested noise-cancellation depth of up to 55dB. Acoustic sensors monitor external noise, in-ear sound, and wearing conditions to help adjust the noise-cancellation response.Multiple ANC levels are designed for different environments, from quieter indoor spaces to busier cafes and streets. This adaptive approach helps make listening more comfortable when background noise changes throughout the day.Whether you are commuting, working, studying, or relaxing with music, ANC can help reduce distracting environmental sounds. Actual performance depends on ear shape, ear-tip fit, wearing position, ambient noise, and other usage conditions.Listening tip: Choose the correct ear-tip size and make sure the earbuds fit securely. A good seal can improve passive isolation and help the ANC system perform more effectively.

12mm Titanium-Coated Drivers for Powerful Sound

The Nord Buds 4 Pro use 12mm titanium-coated dynamic drivers designed to deliver strong bass, rich midrange, and clear high-frequency detail. The larger driver design is intended to create an engaging sound profile for everyday music listening.Titanium coating is designed to support a responsive diaphragm, helping reproduce bass impact and vocal detail across a broad range of audio content. Whether you listen to pop, hip-hop, electronic music, rock, podcasts, or videos, the earbuds are built to provide an immersive wireless audio experience.The official specifications list a frequency response of 20Hz–40kHz and support for LHDC 5.0, AAC, and SBC audio codecs. Hi-Res Audio functionality requires compatible devices and software support; availability can vary by phone and operating system.Audio tip: For supported Android devices, check the available Bluetooth audio codec settings and OnePlus or HeyMelody earbud settings to access compatible high-resolution audio features.

Six-Microphone AI Clear Call Technology

Clear voice communication is an important part of the OnePlus Nord Buds 4 Pro experience. Each earbud contains three microphones, giving the pair a six-microphone system that works with AI Clear Call noise reduction.The microphone arrangement is designed to help capture speech while reducing distracting environmental sounds such as wind and traffic. This can be useful for phone calls, online meetings, voice messages, and conversations while travelling.Actual call quality depends on the connected device, network conditions, microphone positioning, wind intensity, and the calling application. AI-based processing helps improve clarity but does not guarantee that all background noise will be removed.For the best call experience, keep the earbuds properly fitted and avoid covering the microphone openings during use.

Up to 54 Hours of Battery Life and Fast Charging

The OnePlus Nord Buds 4 Pro are designed for extended listening with a 62mAh battery in each earbud and a 530mAh charging case. OnePlus advertises up to 54 hours of combined playback when using AAC mode with ANC turned off and the volume set to 50% under specified laboratory conditions.With ANC enabled, the advertised total playback time is up to 29 hours in AAC mode. Individual earbuds are rated for up to 13 hours with ANC off and up to 7 hours with ANC on, depending on the test configuration.The fast-charging feature is designed for quick top-ups. OnePlus states that 10 minutes of charging can provide up to 13 hours of playback when the earbuds and charging case are used together. The earbuds take approximately 60 minutes to charge, while charging the earbuds and case together takes around 90 minutes.Battery tip: Actual playback varies with volume, ANC, codec, calls, connectivity, and environmental conditions. Charge the case before extended trips and use a compatible USB-C charging source.

Bluetooth 6.0 and Dual-Device Connectivity

Bluetooth 6.0 provides wireless connectivity between the Nord Buds 4 Pro and compatible smartphones, tablets, laptops, and other Bluetooth audio sources. The advertised effective Bluetooth distance is up to 10 metres in suitable conditions.Dual-device connection allows the earbuds to remain connected to two supported devices, making it more convenient to move between activities such as watching a video on a laptop and answering a call on a phone. Feature availability and switching performance depend on the connected devices and software.The earbuds also support Google Fast Pair on compatible Android devices and Microsoft Swift Pair on supported Windows systems. These features simplify the initial pairing process when the connected device supports them.Bluetooth performance can vary because of nearby wireless interference, walls, distance, and device compatibility. Keep the audio source within a reasonable range for a stable connection.

Spatial Audio and Gaming Features

OnePlus Nord Buds 4 Pro support OnePlus 3D Spatial Audio and Game Sound Spatial Audio for compatible devices and software. These features are designed to create a more immersive sense of space when listening to supported audio and gaming content.Game Sound Spatial Audio is intended to improve the sense of direction and immersion in supported games. OnePlus identifies compatible titles including BGMI, Free Fire, and Call of Duty, although feature availability can depend on the device and software version.Spatial audio support is not identical across all phones. OnePlus users running OxygenOS 12.0 or later can access supported functions through the earbud settings, while other compatible Android and iOS devices may require the HeyMelody application.For competitive gaming, remember that wireless latency and performance depend on the phone, game, and connection conditions. Spatial audio is an enhancement to immersion, not a guarantee of a competitive advantage.

Smart Touch Controls and AI Features

The Nord Buds 4 Pro include touch controls and volume swipe gestures to make everyday operation more convenient. Supported actions include playing or pausing music, skipping tracks, and switching between Noise Cancellation and Transparency modes.Users can long-press to switch between ANC and Transparency modes, double-tap to skip to the next track, and triple-tap to return to the previous track. Some gestures and functions may need to be enabled or configured in the earbud settings.The earbuds also support AI Assistant integration and AI Translation on supported devices. Translation availability is limited to compatible OnePlus devices and software versions, and supported languages and functions should be checked in the relevant app.Other supported features include camera gesture controls on compatible OnePlus devices and app-based customisation. Specific functions vary according to phone model, operating system, and application support.

Lightweight Comfort and IP55 Protection

Each OnePlus Nord Buds 4 Pro earbud weighs approximately 4.4g, offering a lightweight in-ear design intended for comfortable everyday listening. Multiple ear-tip sizes are included to help users find a suitable fit.The earbuds carry an IP55 dust and water-resistance rating, which provides protection against dust ingress and water jets under specified test conditions. This rating can be useful for everyday use and exercise, but it does not make the earbuds suitable for swimming or underwater use.Important: The charging case is not rated IP55. Keep the case away from water and avoid charging wet earbuds. Water resistance may diminish with wear or damage, and liquid damage may not be covered by warranty.The Nord Buds 4 Pro are available in Radiant Gray and Raven Black, giving users a choice between two understated finishes.

• For commuters: Real-time ANC helps reduce distracting noise during travel and everyday journeys.
• For music lovers: 12mm titanium-coated drivers and LHDC 5.0 support provide a feature-rich listening experience on compatible devices.
• For calls and meetings: Six microphones and AI Clear Call technology help improve voice clarity in noisy environments.
• For gamers: Game Sound Spatial Audio adds immersion in supported games and compatible device configurations.
• For frequent travellers: Up to 54 hours of total advertised playback and fast charging reduce the need for frequent charging.
• For multi-device users: Dual-device connection, Google Fast Pair, and Microsoft Swift Pair support convenient device switching and pairing.

OnePlus Nord Buds 4 Pro Specifications

Specification note: Playback time, ANC performance, and fast-charging figures are manufacturer-claimed results measured under specified test conditions. Actual performance may vary with volume, audio codec, fit, connected device, software, and enabled features. Hi-Res Audio, Spatial Audio, dual-device connection, AI Assistant, and AI Translation may require compatible devices, operating systems, or the HeyMelody application. The IP55 rating applies to the earbuds, not the charging case. Confirm local pricing, availability, included accessories, and warranty terms before purchasing.

Who Should Choose the OnePlus Nord Buds 4 Pro?

Frequently Asked Questions (FAQ)

Why Choose the OnePlus Nord Buds 4 Pro?

The OnePlus Nord Buds 4 Pro True Wireless ANC Earbuds combine up to 55dB real-time noise cancellation, 12mm titanium-coated drivers, six-microphone AI call noise reduction, Bluetooth 6.0, and up to 54 hours of advertised total playback with the case. Their additional features include LHDC 5.0 high-resolution audio, spatial audio, touch and volume swipe controls, dual-device connectivity, and fast charging.With a lightweight design and IP55 protection for the earbuds, the Nord Buds 4 Pro are built for music listening, commuting, calls, and entertainment throughout the day. Users should check device compatibility for advanced audio and AI features and consider local pricing and warranty coverage before purchasing.