OnePlus has revealed the key specifications and features of its upcoming flagship wireless earbuds, the OnePlus Buds Pro 4. The new model brings a dual-driver audio system tuned with Dynaudio, adaptive active noise cancellation (ANC), Hi-Res Audio support, AI-powered features and a claimed battery life of up to 53 hours with the charging case.
The Buds Pro 4 follow the OnePlus Buds Pro 3, which launched in August 2024. While the previous generation already offered dual drivers, Dynaudio tuning and LHDC 5.0, the newer model focuses on improving noise cancellation, battery capacity, connectivity and smart features.
- 11mm bass driver and 6mm tweeter with independent dual DACs.
- Audio tuning developed with Dynaudio.
- OnePlus claims up to twice the noise cancellation of Buds Pro 3.
- Hi-Res Audio with LHDC 5.0.
- Up to 53 hours of claimed playback with the case and ANC off.
- Bluetooth 6.1 and dual-device connectivity.
- Wireless charging and reverse wireless charging support.
- AI Live Translation and Clear Audio Recording.
- Launch date and expected India price
- Design and comfort
- Audio quality and Dynaudio tuning
- Active noise cancellation
- AI features and smart functions
- Bluetooth and connectivity
- Battery life and charging
- Complete specifications
- Buds Pro 4 vs Buds Pro 3
- Should you wait for the Buds Pro 4?
- Frequently asked questions
1. OnePlus Buds Pro 4 launch date and expected price in India
OnePlus has made the Buds Pro 4 specifications available through its global website. However, the company has not yet confirmed the final launch schedule, regional availability or retail pricing.
For Indian buyers, this means the product is worth watching, but there is no confirmed date on which it will be available to purchase in India.
What could be the India price?
The OnePlus Buds Pro 3 originally launched in India at ₹11,999. This provides some context for the previous generation's premium positioning, but it does not establish the price of the new model.
OnePlus has not announced the Buds Pro 4 India price. Any specific price currently circulating without an official announcement should be treated as speculation.
| Launch detail | Current status |
|---|---|
| Product | OnePlus Buds Pro 4 |
| Global product listing | Available on OnePlus website |
| India launch date | Not announced |
| India price | Not announced |
| India sale date | Not announced |
| Previous model launch price | Buds Pro 3: ₹11,999 |
2. Design and comfort
The OnePlus Buds Pro 4 use a pebble-inspired charging case with a matte finish and a metallic ring. The design is intended to look understated while remaining compact enough for everyday carrying.
The product is listed in two colours:
- Titanium Shadow
- Polar White
Each earbud weighs approximately 5.6 grams, while the charging case weighs around 41.8 grams. The combined weight is approximately 53 grams.
OnePlus also lists four ear-tip sizes: XS, S, M and L. The different sizes should help users find a more secure fit, although actual comfort will depend on individual ear shape.
IP55 dust and water resistance
The earbuds carry an IP55 rating for dust and water resistance. This offers protection against dust and water jets under specified test conditions, but it does not make the earbuds waterproof.
3. Audio quality: Dual drivers and Dynaudio tuning
Audio is one of the main highlights of the OnePlus Buds Pro 4. Each earbud combines an 11mm composite bass driver with a 6mm tweeter. The two-driver arrangement is designed to handle different parts of the audio spectrum.
The bass driver is responsible for lower frequencies, while the tweeter handles higher-frequency details. OnePlus also lists independent dual DACs and sound tuning developed with Dynaudio.
What is different about the audio hardware?
OnePlus claims the Buds Pro 4 deliver 50% more bass driving force than the Buds Pro 3. This is a manufacturer comparison, not an independently measured improvement in perceived bass quality.
The earbuds also support Hi-Res Audio through LHDC 5.0, with a claimed transmission bitrate of up to 1Mbps and support for 24-bit/192kHz audio.
To benefit from higher-quality wireless audio, users need a compatible smartphone and suitable audio settings. The music source and application must also support the relevant quality level. Merely owning LHDC-compatible earbuds does not guarantee that every song will play at 24-bit/192kHz.
Golden Sound and Spatial Audio
The Buds Pro 4 also list two additional audio features:
- Golden Sound: Creates a personalised audio profile based on the user's ear characteristics and hearing range.
- Spatial Audio with head tracking: Uses spatial audio processing and head tracking to create a more immersive listening experience.
These features may depend on the connected device, software version and companion application. Compatibility should be checked before buying, especially if you use a non-OnePlus Android phone or an iPhone.
4. Active noise cancellation: OnePlus claims a major improvement
The OnePlus Buds Pro 4 feature Pro Adaptive Noise Cancellation. The system is designed to analyse surrounding noise and adjust its noise-cancellation behaviour according to the environment.
OnePlus claims the new earbuds can reduce up to twice as much unwanted background noise as the Buds Pro 3. The company also claims up to 2.5 times better vocal-band noise reduction compared with the previous model.
This could be useful in environments such as:
- Public transport and busy roads.
- Air-conditioned offices and workplaces.
- Airports, railway stations and other crowded spaces.
- Homes with continuous background noise.
However, these figures are manufacturer claims. Real-world ANC performance depends on the type of noise, ear-tip fit, listening volume and individual usage. Independent testing will be needed to determine how much better the Buds Pro 4 perform in everyday conditions.
5. AI features and smart functions
OnePlus is adding several smart features to the Buds Pro 4. Some are designed for communication, while others focus on recording, calls and everyday convenience.
AI Live Translation
AI Live Translation is designed to help users communicate across different languages during in-person conversations. It could be useful while travelling, meeting people who speak another language or handling multilingual conversations.
There is an important compatibility limitation: the published information specifies a compatible OnePlus device running ColorOS 17.0 or later. The feature uses cloud-based processing and is subject to a monthly usage quota of 5,000 minutes.
Therefore, buyers should not assume that Live Translation will work in the same way with every Android phone or iPhone.
Clear Audio Recording
Clear Audio Recording is designed to record sound through the two earbuds, with Dolby audio processing. It may be useful for capturing conversations or voice recordings when supported by the connected phone.
The listed compatibility covers OnePlus 10 series and newer devices, subject to software requirements. Users should check their phone's software support before relying on this feature.
AI Clear Call
For voice calls, the earbuds use three microphones and a voice pickup unit (VPU) bone-conduction sensor in each earbud, along with AI-based noise reduction.
The purpose is to help separate the user's voice from surrounding noise. This could be particularly useful when taking calls outdoors or in busy environments, although actual call quality will need independent testing.
Google Gemini and Neck Health
The Buds Pro 4 also list Google Gemini voice access and a Neck Health feature. The latter uses head-tilt alerts to remind users to maintain better posture.
These additions extend the earbuds beyond music playback, although their usefulness will depend on software support and how well the features work in everyday use.
6. Bluetooth 6.1 and connectivity
The OnePlus Buds Pro 4 use Bluetooth 6.1 and support four audio codecs:
- AAC
- SBC
- LHDC
- LC3
The listed Bluetooth transmission range is up to 10 metres under suitable conditions. Actual range can vary depending on obstacles, interference and the connected device.
Dual-device connection
Dual-device connectivity allows the earbuds to remain connected to two devices simultaneously. For example, you could connect them to a laptop and a smartphone and switch between audio sources without repeatedly pairing the earbuds.
Google Fast Pair and Microsoft Swift Pair are also listed, making initial pairing more convenient with supported Android and Windows devices.
Low-latency gaming mode
OnePlus claims audio latency as low as 39ms when the earbuds are paired with selected OnePlus smartphones. This may help reduce the delay between on-screen action and audio during gaming.
The 39ms figure should not be assumed for every phone or every game. Compatibility with selected OnePlus devices is specified.
7. Battery life and charging
Battery life is another important area where the Buds Pro 4 show promising specifications. Each earbud has a 65mAh battery, while the charging case has a 576mAh battery.
OnePlus claims up to 53 hours of total playback with the case when using AAC with ANC switched off. Enabling noise cancellation reduces the claimed playback time.
Claimed battery life
| Listening mode | Earbuds only / With case |
|---|---|
| AAC, ANC off | 13 hours / 53 hours |
| AAC, ANC on | 6 hours / 26 hours |
| AAC, Transparency | 5.5 hours / 22 hours |
| LHDC, ANC off | 10 hours / 42 hours |
| LHDC, ANC on | 5.5 hours / 22 hours |
| LHDC, Transparency | 5 hours / 21 hours |
These are manufacturer figures under stated conditions, including 50% volume. Actual battery life may be lower depending on volume, codec, ANC use, calls, connection conditions and other features.
Fast charging
OnePlus lists the following charging estimates:
- Earbuds: approximately 55 minutes.
- Earbuds and charging case: approximately 65 minutes.
- 10-minute charge: up to 14 hours of playback with the case, according to OnePlus.
The quick-charge figure is a manufacturer claim and should not be interpreted as 14 hours from the earbuds alone.
Wireless charging and reverse wireless charging
The charging case supports wireless charging in addition to USB Type-C charging. OnePlus also lists reverse wireless charging from compatible OnePlus smartphones.
This means users with a supported OnePlus phone may be able to top up the case using the phone's reverse wireless charging feature, subject to device compatibility and the required settings.
8. OnePlus Buds Pro 4 complete specifications
| Specification | OnePlus Buds Pro 4 |
|---|---|
| Product type | True wireless stereo earbuds |
| Audio tuning | Dynaudio |
| Driver configuration | 11mm bass driver + 6mm tweeter |
| DAC | Independent dual DACs |
| Audio codecs | AAC, SBC, LHDC, LC3 |
| Hi-Res codec | LHDC 5.0 |
| Audio transmission | Up to 1Mbps; 24-bit/192kHz support |
| Noise cancellation | Pro Adaptive ANC |
| Microphones | 3 microphones + 1 VPU per earbud |
| Call features | AI Clear Call |
| AI features | AI Live Translation, Clear Audio Recording |
| Other features | Golden Sound, Spatial Audio, Neck Health, Gemini voice access |
| Bluetooth version | Bluetooth 6.1 |
| Dual connection | Yes |
| Wireless range | Up to 10 metres |
| Earbud battery | 65mAh each |
| Charging case battery | 576mAh |
| Maximum playback | Up to 53 hours with case, AAC, ANC off |
| Wired charging | USB Type-C |
| Wireless charging | Yes |
| Reverse wireless charging | Supported with compatible OnePlus phones |
| Earbud charging time | Approximately 55 minutes |
| Earbuds + case charging time | Approximately 65 minutes |
| Water and dust resistance | IP55 earbuds; case not rated IP55 |
| Earbud weight | Approximately 5.6g each |
| Charging case weight | Approximately 41.8g |
| Combined weight | Approximately 53g |
| Colours | Titanium Shadow, Polar White |
| India price | Not announced |
| India availability | Not confirmed |
9. OnePlus Buds Pro 4 vs OnePlus Buds Pro 3
The Buds Pro 4 are the successor to the Buds Pro 3, but not every audio feature is new. Both generations use an 11mm woofer and 6mm tweeter arrangement, Dynaudio tuning, dual DACs and LHDC 5.0.
The newer model's most notable advertised improvements are its larger battery capacity, longer claimed total playback time, Bluetooth 6.1 and stronger ANC claims.
| Feature | Buds Pro 3 | Buds Pro 4 |
|---|---|---|
| Launch generation | 2024 | New generation |
| Driver setup | 11mm + 6mm | 11mm + 6mm |
| Dynaudio tuning | Yes | Yes |
| Dual DACs | Yes | Yes |
| Hi-Res codec | LHDC 5.0 | LHDC 5.0 |
| Bluetooth | 5.4 | 6.1 |
| Earbud battery | 58mAh | 65mAh |
| Case battery | 566mAh | 576mAh |
| Maximum claimed playback | Up to 43 hours | Up to 53 hours |
| ANC improvement claim | Previous generation | Up to 2x noise reduction vs Pro 3 |
| AI Live Translation | Not listed as a Pro 3 feature | Yes, with compatible devices |
| Clear Audio Recording | Not listed as a Pro 3 feature | Yes, with compatible devices |
| IP rating | IP55 earbuds | IP55 earbuds |
The comparison highlights a meaningful battery and connectivity update, but the two generations share several core audio technologies. Existing Buds Pro 3 owners should therefore consider whether the newer ANC performance, battery improvements and AI features are important enough to justify upgrading.
10. Should you wait for the OnePlus Buds Pro 4?
The OnePlus Buds Pro 4 look promising on paper, particularly for buyers interested in premium audio, adaptive noise cancellation and longer battery life.
The combination of dual drivers, Dynaudio tuning, LHDC 5.0, wireless charging and a claimed 53-hour total battery life gives the earbuds a strong specification sheet. The addition of AI Live Translation and Clear Audio Recording also makes the product more interesting than a conventional pair of wireless earbuds.
However, there are still important unanswered questions: the India price, regional availability, actual ANC performance, sound quality and how reliably the AI features work outside supported OnePlus phones.
Who should consider waiting?
- People planning to buy premium OnePlus wireless earbuds.
- Users who frequently travel and need noise cancellation.
- People who value long battery life and wireless charging.
- OnePlus smartphone owners interested in compatible AI features.
Who should wait for reviews or consider alternatives?
- Buyers who need earbuds immediately rather than waiting for an unconfirmed India launch.
- People using iPhones or non-OnePlus Android phones who want the full AI feature set.
- Existing Buds Pro 3 owners who are satisfied with their current earbuds.
- Budget-conscious buyers who need a confirmed price before deciding.
Our recommendation: Wait for the official India launch price and independent reviews before making a purchase decision. The specifications look encouraging, but the final value will depend heavily on pricing and real-world performance.
11. Frequently asked questions
1. Have the OnePlus Buds Pro 4 launched in India?
No confirmed India launch date or sale date has been announced as of 2 November 2026. The product specifications are available on OnePlus's global website.
2. What is the OnePlus Buds Pro 4 price in India?
OnePlus has not announced the India price. The Buds Pro 3 launched at ₹11,999, but that price should not be treated as the confirmed price of the new model.
3. How long does the OnePlus Buds Pro 4 battery last?
OnePlus claims up to 13 hours on the earbuds and 53 hours with the case using AAC with ANC off. With ANC on, the claimed total playback time is up to 26 hours.
4. Do the OnePlus Buds Pro 4 support wireless charging?
Yes. The charging case supports wireless charging and reverse wireless charging from compatible OnePlus smartphones.
5. Are the OnePlus Buds Pro 4 waterproof?
The earbuds have an IP55 dust and water-resistance rating. The charging case does not carry the same IP55 rating, and the earbuds should not be used for swimming.
6. Do the OnePlus Buds Pro 4 support LHDC 5.0?
Yes. They support LHDC 5.0, with a claimed bitrate of up to 1Mbps and support for 24-bit/192kHz audio. Compatible hardware and audio sources are required.
7. Can AI Live Translation work with any Android phone?
Not according to the published compatibility information. AI Live Translation requires a compatible OnePlus device running ColorOS 17.0 or later and uses cloud-based processing with a monthly usage quota.
8. Are the Buds Pro 4 better than the Buds Pro 3?
On paper, the Buds Pro 4 offer a larger battery, Bluetooth 6.1, new AI features and stronger ANC claims. However, independent testing and the final India price will help determine whether the upgrade is worthwhile.
9. What colours are available?
The global product listing shows Titanium Shadow and Polar White. India-specific colour availability has not been confirmed.
12. Final thoughts
The OnePlus Buds Pro 4 bring several meaningful updates to the company's premium earbud lineup. Their dual-driver audio system, adaptive ANC, larger batteries, wireless charging and additional smart features make them worth following.
For Indian buyers, the most important missing details remain the launch date and price. Until OnePlus confirms those details and independent reviews become available, it is better to treat the Buds Pro 4 as a promising upcoming product rather than a purchase recommendation.
Product image source: OnePlus Official Website. Image edited by Dtechbazaar.
Last updated: 2 November 2026
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