OnePlus Buds 4 are the latest addition to OnePlus’s audio lineup, combining affordability with premium-level features. Launched in India alongside the OnePlus 13R smartphone, these truly wireless earbuds bring Active Noise Cancellation (ANC), dual-device connectivity, and Hi-Res Audio at a competitive price.
In this blog, we explore everything you need to know about the OnePlus Buds 4, including features, design, battery life, sound quality, connectivity, color options, and pricing.
OnePlus Buds 4 Overview
OnePlus Buds 4 are designed for users who want excellent sound quality, noise cancellation, and seamless connectivity without spending a premium. These earbuds take cues from their more expensive counterparts, offering most of the core features at a budget-friendly price point.
| Feature Category | Highlights |
|---|---|
| Active Noise Cancellation | Up to 48dB Hybrid ANC |
| Battery Life | Up to 44 hours (with case) |
| Audio Quality | 12.4mm drivers, Hi-Res Audio |
| Connectivity | Dual-device pairing, Bluetooth 5.4 |
| IP Rating | IP55 (buds) and IPX4 (case) |
| Color Options | Meteorite Black, Mint White |
| Launch Date | July 16, 2025 |
Design and Build
The OnePlus Buds 4 come in a dual-tone finish with a stem-style design. The earbuds are compact, lightweight, and ergonomically shaped for long listening sessions. Each earbud weighs approximately 4.5 grams, and the case is small enough to easily fit in your pocket.
The earbuds offer IP55 water and dust resistance, making them suitable for workouts or light rain. The charging case comes with IPX4 rating, offering basic splash resistance.
Sound Quality and Audio Features
At the heart of the OnePlus Buds 4 is a 12.4mm dynamic driver, optimized to deliver deep bass and crisp highs. These earbuds are tuned to deliver a balanced sound experience across various genres like pop, rock, EDM, and classical.
Key highlights of audio features:
- 12.4mm drivers for powerful and immersive sound
- Hi-Res Audio Wireless certification for detailed sound
- LHDC 5.0 codec support for high-fidelity audio streaming
- 3D spatial audio for a cinematic soundstage (on supported OnePlus phones)
Whether you are listening to music, attending calls, or watching movies, the OnePlus Buds 4 promise clear audio performance with minimal distortion.
Active Noise Cancellation
One of the most impressive features of the OnePlus Buds 4 is its hybrid ANC, which cancels out noise up to 48 decibels. This makes it ideal for commuting, working in noisy environments, or enjoying music without external distractions.
There are three ANC levels:
- Mild ANC – for indoor quiet environments
- Moderate ANC – for moderate noise like offices or coffee shops
- Max ANC – for outdoor or heavy traffic noise
Additionally, Transparency Mode allows you to hear ambient sounds when needed—like announcements or conversations—without removing the earbuds.
Battery Life and Charging
The OnePlus Buds 4 offer an impressive battery life:
| Use Case | Duration (Approximate) |
|---|---|
| Buds Only (ANC off) | Up to 11 hours |
| Buds + Case (ANC off) | Up to 44 hours |
| Buds Only (ANC on) | Up to 6.5 hours |
| 10-Minute Fast Charge | Up to 5 hours of playback |
These numbers are ideal for people who are always on the go. The case uses USB-C fast charging, and even a short charge offers hours of playback.
Connectivity and Controls
The OnePlus Buds 4 support Bluetooth 5.4, offering better range, lower latency, and stronger connectivity. They come with dual-device pairing, which means you can switch seamlessly between your smartphone and laptop.
Touch controls are customizable through the HeyMelody app (available on Android and iOS). You can control volume, skip tracks, answer calls, or activate voice assistant with simple gestures.
| Connectivity Feature | Details |
|---|---|
| Bluetooth Version | 5.4 |
| Dual Pairing | Yes |
| Low Latency Mode | Yes (for OnePlus devices) |
| Companion App | HeyMelody |
Color Options and Finish
The OnePlus Buds 4 are available in two stylish colors:
- Meteorite Black – A classy, matte black finish with a glossy stem
- Mint White – A clean white tone with mint-colored accents
Both colors feature the signature dual-tone finish and polished design aesthetic OnePlus is known for.
Compatibility and Features for OnePlus Users
While the OnePlus Buds 4 work seamlessly with any Bluetooth-enabled smartphone, they unlock additional features when paired with OnePlus phones running OxygenOS 13 and above:
- Quick Pairing
- Low Latency Gaming Mode
- Spatial Audio
- Firmware updates via system settings
Comparison with OnePlus Buds 3
| Feature | OnePlus Buds 4 | OnePlus Buds 3 |
|---|---|---|
| Driver Size | 12.4mm | 10.4mm |
| ANC Level | 48dB | 40dB |
| Hi-Res Audio | Yes | No |
| Battery Life (Total) | 44 hours | 38 hours |
| Bluetooth Version | 5.4 | 5.3 |
| Price (Expected) | ₹4,999 | ₹5,499 (Launch price) |
The OnePlus Buds 4 are clearly a significant upgrade over the previous generation, especially in terms of audio quality, ANC, and connectivity.
Price and Availability in India
The OnePlus Buds 4 will go on sale in India starting July 16, 2025. Although the official price hasn’t been announced yet, sources suggest a launch price of around ₹4,999, making it one of the most affordable ANC earbuds in the market.
The earbuds will be available via:
- OnePlus.in
- Amazon India
- OnePlus Experience Stores
- Offline retail partners
Early bird offers and exchange discounts may also be available during the initial launch period.
Why OnePlus Buds 4 Are Worth Considering
The OnePlus Buds 4 are designed to deliver flagship-grade audio at a budget price. They are ideal for students, professionals, and casual users who want great audio without spending over ₹5,000.
Here’s why they stand out:
- Best-in-class ANC up to 48dB
- Excellent battery life up to 44 hours
- Dual-device connectivity
- Hi-Res Audio certification
- Stylish design with color options
- Fast pairing and low latency with OnePlus phones
Final Verdict
The OnePlus Buds 4 hit the sweet spot between price and performance. With strong ANC, good sound quality, and long battery life, they make a strong case in the sub-₹5,000 segment. Whether you’re upgrading from wired earphones or looking for your next daily TWS earbuds, the OnePlus Buds 4 are worth a look