This earbud goes live in India with 12mm titanium-coated dynamic Drivers and up to 13 hours of battery life.

OnePlus has launched the Buds 4 Pro with 55dB ANC and a 12mm driver in India. This time, it comes with high-quality LHDC 5.0 codecs and 12mm drivers as well. This article covers all the details of this wireless earbud, including its expected price in Nepal, specifications, and availability.
OnePlus Nord Buds 4 Pro Overview
Design and comfort
In terms of weight, the Nord Buds 4 Pro weigh 4.4 grams, making them comfortable for extended use without ear fatigue. You can also notice the difference in the stem design, as they say the stems are slightly longer and thinner than those of the Nord Buds 3 Pro. Additionally, OnePlus mentions that they have reduced the charging case's size by 10%, making it more compact and easier to carry.

This time, OnePlus offers ergonomic in-ear replacements, replacing its previous canalphone design with a nozzle angled for a comfortable fit. They ship three sizes of silicone ear tips (S, M, & L), which you can choose based on your comfort. Regarding durability, Nord Buds 4 Pro have an IP55 rating.
Audio and Noise Cancellation
Talking about the audio, this time, OnePlus has used 12mm titanium-coated dynamic Drivers for better bass response than their previously released earbuds. Furthermore, Nord Buds 4 Pro features the LHDC 5.0 audio codec and 3D spatial audio to enhance the user experience.

The key highlight you'll notice with these Nord Buds 4 Pro is their 55dB ANC, the highest among OnePlus' previous Nord models. They used 3-mic AI call ANC for each bud. It has also received TÜV Rheinland's noise-cancellation certification following the performance analysis. With all this, one can expect a superb noise cancellation from this TWS.
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App Features and Customizations
You can control the Nord Buds 4 Pro earbuds using both touch and swipe gestures. The device supports a single-tap for simple operation. If you're a OnePlus user, you'll need to set it up manually on your phone. Otherwise, use the HeyMelody app to enable the single-tap feature. These earbuds also offer features such as AI transition, dual connection, and gaming mode, which can be used as desired.

Battery Life and Charging
Moving on to battery life and charging, each bud houses a 62 mAh battery, and the case packs a 530 mAh cell. It can deliver up to 13 hours of playback on a single charge with ANC disabled, and up to 54 hours in total with the case.
OnePlus Nord Buds 4 Pro Specifications:
- Design: In-ear ergonomic, IP55 rating
- Driver: 12 mm titanium-coated dynamic Drivers.
- Active Noise Cancellation: 55dB ANC
- Call Quality: 3-mic AI call noise reduction per bud
- Audio Codeds: LHDC, 3D spatial audio
- EQ Modes: Standard, Enhance Treble, Enhance Bass, Enhance Voice, Volume Boost, Custom EQ
- Connectivity: Bluetooth 5.4
- Companion App: HeyMelody App
- Battery Life: Unspecified
- Fast Charging: Unspecified
- Controls: Smart tap touch controls (single-tap, double-tap, triple-tap, and Swip up and down)
- Color Options: Radient Gray and Raven Black
OnePlus Nord Buds 4 Pro Price in Nepal and Availability:
In India, the OnePlus Nord Buds 4 Pro's pricing is NPR 3,499. When it launches here, we expect the OnePlus Nor Buds 4 Pro price in Nepal to be NPR 6,999.
| Buds | Price in India (Official) | Price in Nepal (Expected) |
| OnePlus Nord Buds 4 Pro | INR 3,499 | NPR 6,999 |
- Meanwhile, you may like our review of the OnePlus 15R
Article Last updated: March 20, 2026


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