OnePlus Buds 4: Dual Drivers with Dual DACs & 55dB Adaptive ANC
Experience flagship audio perfection with the OnePlus Buds 4 55dB ANC Earbuds in Bangladesh. These premium earbuds feature a groundbreaking dual-driver system (11mm woofer + 6mm tweeter) paired with individual DACs for precision-tuned, studio-grade sound. With 55dB Adaptive Active Noise Cancellation, LHDC 5.0 Hi-Res Audio, and OnePlus 3D Audio, they deliver an unparalleled listening experience. Backed by TÜV-certified noise cancellation, AI-powered call clarity, and over a day of battery life, the Buds 4 represent the pinnacle of wireless audio engineering.
Key Features
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Dual Drivers with Individual DACs – A Flagship First
Experience true high-fidelity audio. The 11mm woofer with a ceramic-metal diaphragm delivers thunderous, distortion-free bass, while the 6mm tweeter with a flat diaphragm produces sparkling, detailed highs. Each driver is powered by its own dedicated DAC (Digital-to-Analog Converter) , ensuring meticulous frequency tuning and a perfectly balanced soundstage. -
Real-Time 55dB Adaptive Active Noise Cancellation
Silence that adapts to you. The advanced ANC system performs 800 real-time adjustments per second, intelligently analyzing your ear canal and ambient noise to deliver up to 55dB of noise reduction. It’s TÜV-certified and offers a 200% improvement in voice cancellation over previous generations, effectively silencing human chatter in cafes, offices, and subways. -
LHDC 5.0 Hi-Res Audio with Near-Lossless Quality
Hear music the way artists intended. Supporting LHDC 5.0 with up to 1 Mbps bit rate, 24-bit depth, and 192 kHz sampling rate, the Buds 4 deliver near-lossless, studio-grade audio. Journey into sound filled with immaculate clarity and emotional depth. -
All-New Adaptive Mode & AI Call Clarity
Seamlessly balance your world. The new Adaptive Mode intelligently switches between ANC and Transparency Mode based on your environment, keeping you aware of important sounds like traffic or announcements. For calls, the 3-mic AI system (Feed-Forward, Talk, and Feed-Back mics) filters out wind and ambient noise for crystal-clear conversations anywhere. -
Personalized Listening Experience
Sound tailored perfectly to you:-
OnePlus 3D Audio: Creates a deeper, directed, and dynamic stereo soundscape for unparalleled realism.
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Golden Sound: A personalized ear scan and listening test crafts a bespoke audio profile tuned to your unique hearing.
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Sound Master EQ: Choose from three presets or customize your own with a 6-band EQ and BassWave™ for impactful, nuanced sound.
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Intelligent Controls & OnePlus Ecosystem Integration
Smarter ways to connect and control:-
Volume Swipe Control: Simply swipe up or down on the stem to adjust volume.
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AI Translation: Three taps activate real-time, two-way translation in dozens of languages (with OnePlus phones).
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Steady Connect: Bluetooth 5.4 ensures ultra-strong, extended-range connectivity indoors and out.
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Voice Assistant: Triple-tap to wake your phone’s built-in assistant for hands-free help.
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All-Day Battery Life with Fast Charging
Press play for over a day. Enjoy extended listening on a single charge, with the compact case providing multiple additional charges. Perfect for long trips, workdays, and uninterrupted entertainment.
Technical Specifications
| Feature | Specification |
|---|---|
| Model | OnePlus Buds 4 |
| Driver System | 11mm Woofer + 6mm Tweeter with Dual DACs |
| Noise Cancellation | 55dB Adaptive ANC (800x/sec adjustment) |
| Audio Codec | LHDC 5.0 (up to 1 Mbps, 24-bit/192kHz) |
| Hi-Res Certification | Hi-Res Audio Wireless, TÜV Certified ANC |
| Spatial Audio | OnePlus 3D Audio |
| Microphones | 3-Mic AI System with Wind Noise Reduction |
| Connectivity | Bluetooth 5.4, AI Translation, Voice Assistant |
| Controls | Volume Swipe, Touch Controls |
Why Choose OnePlus Buds 4 55dB ANC Earbuds?
For the ultimate wireless audio experience that rivals high-end wired setups, the OnePlus Buds 4 set a new standard.
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Audiophile-Grade Engineering: The dual-driver, dual-DAC configuration is a rarity in wireless earbuds, delivering separation and clarity typically found in premium wired IEMs. It’s a game-changer for discerning listeners.
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Intelligent, Adaptive Silence: The 55dB real-time ANC is among the most advanced available, automatically optimizing itself for your environment. The new Adaptive Mode intelligently balances isolation and awareness for safety and convenience.
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Deep Ecosystem Integration for OnePlus Users: If you use a OnePlus phone, features like AI Translation, Golden Sound, and 3D Audio create a seamless, enhanced experience unavailable elsewhere.
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Ideal for Specific Users:
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Audiophiles & Music Lovers: Experience near-lossless, studio-grade wireless audio with precise instrument separation.
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Professionals & Frequent Travelers: Top-tier ANC for focus, plus AI call clarity for important conversations anywhere.
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OnePlus Ecosystem Users: Unlock the full potential of seamless integration, AI Translation, and personalized sound profiles.
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Where to Buy OnePlus Buds 4 in Bangladesh
Get the genuine OnePlus Buds 4 55dB ANC Earbuds at the best price in Bangladesh exclusively from our trusted partner: jontrobazar.com
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Cash on Delivery (COD) all over Bangladesh
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Fastest Delivery in Dhaka, Chittagong, Sylhet, & other major cities
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Home Delivery across the country
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100% Original OnePlus Product with Warranty
[Click Here to Order Your OnePlus Buds 4 Today!]
Expert User Tips
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Unlocking Golden Sound: In the HeyMelody app (or OnePlus settings), take the personalized hearing test in a quiet environment. This creates a unique audio profile that compensates for your specific hearing, dramatically improving clarity and immersion.
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Using Adaptive Mode: Let the earbuds handle environmental awareness. Adaptive Mode automatically switches between ANC and Transparency when it detects you’re walking near traffic or entering a quiet space, keeping you safe without manual toggling.
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For the Best LHDC Experience: To enjoy near-lossless LHDC 5.0 audio, ensure your phone supports the codec and enable it in Bluetooth Developer Options. This unlocks the full 24-bit/192kHz potential.
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Mastering Controls: Customize the touch controls in the app. For example, set a long-press to cycle between ANC modes and a double-tap to skip tracks, tailoring the experience to your habits.
Frequently Asked Questions (FAQ)
Q1: How do the dual drivers with dual DACs improve sound quality?
A: This configuration allows each driver (woofer for bass, tweeter for highs) to be powered and controlled by its own dedicated DAC. This results in exceptional channel separation, lower distortion, and more precise frequency tuning, delivering a soundstage far superior to single-driver earbuds.
Q2: Can I use these earbuds with an iPhone?
A: Yes, they connect via standard Bluetooth and will work for music and calls. However, features like LHDC 5.0, OnePlus 3D Audio, Golden Sound, and AI Translation are optimized for or exclusive to OnePlus/Android devices. iPhone users will still get excellent ANC and sound quality via AAC codec.
Q3: What is the actual battery life?
A: While exact figures depend on usage (ANC on/off, volume), the Buds 4 are designed for “over a day” of playtime. Expect approximately 6-8 hours on the earbuds with ANC on, and multiple additional charges from the case for total playback exceeding 30 hours.
Q4: How effective is the new Adaptive Mode?
A: Very effective. It uses algorithms to detect your environment in real-time. If you’re walking on a busy street, it might switch to Transparency Mode to keep you aware. If you enter a quiet cafe, it reverts to ANC. It’s a “set it and forget it” feature for intelligent sound management.
Q5: What is the warranty policy in Bangladesh?
A: Products purchased from jontrobazar.com come with a standard OnePlus warranty. Please check the product page for the specific duration and local support terms.







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