OnePlus Buds 4 Confirmed for Global Launch on July 8: Flagship ANC, Hi-Res Audio, and All-Day Battery

By NewsTeam Last updated Jun 17, 2025

NEW DELHI, INDIA – June 17, 2025 – OnePlus is set to expand its audio ecosystem with the global launch of its highly anticipated OnePlus Buds 4 true wireless stereo (TWS) earphones. The company has officially confirmed that the Buds 4 will debut on July 8, alongside the new Nord 5 and Nord CE5 smartphones, at its “Summer Launch” event.

This global rollout will include key markets such as India, Europe, and North America, bringing premium audio features to a wider audience.

The OnePlus Buds 4, which previously made their debut in China in May, are expected to retain the same design and core specifications for their international release.

Cutting-Edge Audio and Noise Cancellation

Designed to deliver a high-fidelity listening experience, the OnePlus Buds 4 are equipped with a flagship-level coaxial dual-driver setup, featuring both an 11mm woofer and a 6mm tweeter. This configuration, combined with dual DACs (Digital-to-Analog Converters), promises to deliver rich bass, clear treble, and exceptional audio clarity across a wide frequency range.

A standout feature is the inclusion of LHDC 5.0 audio codec support, enabling high-resolution audio streaming up to 24-bit/192kHz. This positions the Buds 4 to compete with higher-end audio offerings, appealing to audiophiles and casual listeners alike who demand superior sound quality. Additionally, OnePlus’s 3D Audio software aims to provide an immersive spatial audio experience, enhancing entertainment consumption.

For an undisturbed listening environment, the Buds 4 boast powerful Active Noise Cancellation (ANC). The official specifications confirm up to 55dB of hybrid active noise reduction, covering an ultra-wideband frequency range of up to 5500Hz. This robust ANC is complemented by a triple-microphone system with AI-based call noise reduction, ensuring crystal-clear voice calls even in noisy surroundings.

🔊 Key Features

55dB Active Noise Cancellation (ANC) for powerful ambient sound suppression
LHDC 5.0 support with Hi-Res Wireless Audio certification
Dual-driver configuration: 11mm woofer + 6mm tweeter for immersive sound
3D Spatial Audio for surround sound-like effects
Ultra-low latency Game Mode (~47ms) for real-time sync in gaming
Triple microphone setup for clearer calls and improved noise filtering
IP55 rated for dust and water resistance

Endurance and Enhanced Connectivity

Battery life is a critical factor for TWS earbuds, and the OnePlus Buds 4 are set to impress. They offer an impressive total battery life of up up to 45 hours with the charging case (with ANC off), ensuring extended listening sessions throughout the week without constant recharging. Even with ANC enabled, users can expect substantial playback time. Each earbud is equipped with a 58mAh battery, while the charging case houses a 520mAh unit.

Connectivity is handled by Bluetooth 5.4, offering a stable and efficient wireless connection. For mobile gamers, the Buds 4 will feature a dedicated Game Mode with an ultra-low latency of 47ms. This significantly reduces audio-visual lag, providing a competitive edge and a more synchronized experience during intense gaming sessions.

The earbuds also come with an IP55 rating for dust and water resistance, making them suitable for workouts and outdoor activities. The charging case holds an IPX4 rating, offering splash resistance. Touch controls on the earbuds provide intuitive management of music playback, calls, and ANC modes.

🔋 Battery Performance

Up to 11 hours playback on a single charge (without ANC)
Total of 45 hours with the charging case
With ANC turned on: 6 hours per charge, 24 hours with case
With both ANC and LHDC: 5.5 hours per charge, 22 hours total

Market Impact

The global launch of the OnePlus Buds 4 signifies OnePlus’s continued expansion into the accessories market with a focus on delivering premium features at what is expected to be a competitive price point. With their combination of high-resolution audio support, powerful active noise cancellation, extended battery life, and gaming-centric features, the OnePlus Buds 4 are poised to be a strong contender in the crowded TWS earbud segment. Tech enthusiasts and general consumers alike will be keenly watching the official launch on July 8 for final pricing and availability details.

🌍 Availability & Pricing The OnePlus Buds 4 will be available globally from July 8. Pricing details for international markets will be revealed at launch. In its home market, the earbuds are priced competitively in the mid-range segment.

🔍 Final Words The OnePlus Buds 4 promise top-tier features like advanced ANC, LHDC 5.0, and ultra-long battery life, all packed into an accessible price point. With a focus on sound quality and real-world usability, these buds are poised to become a strong contender in the TWS market.