OnePlus Nord Buds 4 Pro ANC TWS Earbuds

OnePlus Nord Buds 4 Pro Price in Bangladesh – 55dB ANC, 54-Hour Battery, Hi-Res Audio

The OnePlus Nord Buds 4 Pro redefines what budget wireless earbuds can deliver. Packed with pro-level 55dB Active Noise Cancellation, 12mm titanium-coated drivers, LHDC 5.0 Hi-Res Audio, and an industry-leading 54-hour total battery life, these TWS earbuds punch far above their price class. Whether you are commuting, gaming, or on back-to-back calls, the Nord Buds 4 Pro is built to keep up without compromise.

Pro-Level Active Noise Cancellation at a Budget Price

The OnePlus Nord Buds 4 Pro features TÜV Rheinland certified 55dB Active Noise Cancellation — a 12% improvement over the 49dB rating of its predecessor, the Nord Buds 3 Pro. With a wide noise reduction bandwidth of 5000Hz, the ANC covers everything from low-frequency hum of air conditioners to mid-range office chatter and traffic noise. Three adaptive ANC modes — Light, Moderate, and Maximum — let you dial in the right level of isolation depending on your environment. Acoustic sensors monitor external noise, in-ear sound, and wearing status in real time, automatically adjusting the listening experience for consistent quiet.

12mm Titanium-Coated Drivers for Deep, Powerful Sound

While most true wireless earbuds in this price range rely on 10mm drivers or smaller, the Nord Buds 4 Pro pushes audio performance further with larger 12mm titanium-coated dynamic drivers. The titanium coating ensures consistent diaphragm motion, delivering 100% more audio power than the Nord Buds 3 Pro. The result is resonating bass, full-bodied mids, and detailed highs that make the earbuds suitable for everything from bass-heavy genres to vocal-forward tracks and podcasts.

LHDC 5.0 Hi-Res Audio for Audiophile-Grade Wireless Sound

The OnePlus Nord Buds 4 Pro supports LHDC 5.0 — one of the most advanced wireless audio codecs available today — delivering a wireless bitrate of up to 1Mbps at a 96kHz sampling rate. This dual certification (LHDC 5.0 + Hi-Res Audio) means the earbuds reproduce music with a level of detail and clarity that is typically reserved for wired audio equipment. For comparison, the previous Nord Buds 3 Pro was limited to AAC and SBC codecs. This is a significant generational upgrade for anyone who values audio quality.

Immersive Spatial Audio and Game Mode

The Nord Buds 4 Pro includes two distinct spatial audio experiences. The 3D Spatial Audio mode simulates a wide, three-dimensional soundstage for music, movies, and streaming — placing you at the center of the action. The dedicated Game Sound Spatial Audio mode is tuned specifically for FPS gaming, amplifying directional cues like footsteps and gunshots so you hear opponents before they see you. Both modes are accessible through the HeyMelody app or via the OnePlus OxygenOS settings menu.

6-Mic AI Clear Call Technology

Each earbud houses three microphones, giving the Nord Buds 4 Pro a total of six microphones working in concert with an AI Clear Call algorithm. The system actively detects and suppresses common call disruptors — wind, traffic, and ambient crowd noise — isolating your voice for the listener on the other end. Whether you are taking calls while commuting or working from a noisy environment, the result is consistently clean, intelligible voice transmission without needing to hold your phone up or step away.

54-Hour Total Battery with Fast Charging

Each earbud carries a 62mAh battery capable of delivering up to 13 hours of standalone playback. Combined with the 530mAh charging case, the Nord Buds 4 Pro offers up to 54 hours of total listening time on a single charge cycle — enough for nearly a week of daily use without needing a wall outlet. For those moments when the battery is low, a 10-minute quick charge delivers 5 hours of playback, making the Nord Buds 4 Pro practical for even the most on-the-go users.

Bluetooth 6.0 with Smart Pairing Features

The Nord Buds 4 Pro runs on Bluetooth 6.0 with a stable wireless range of up to 10 meters. It supports Google Fast Pair for instant pairing with Android devices and Microsoft Swift Pair for Windows PCs. Dual-device connectivity lets you stay connected to two devices simultaneously — your phone and your laptop, for example — switching audio seamlessly between them. OnePlus users with OxygenOS 12.0 or later can enable dual-device connection directly from Bluetooth settings.

AI Translate and Smart Touch Controls

The Nord Buds 4 Pro introduces an AI Translate feature for real-time language translation on standby, activated through the HeyMelody app or phone settings. Touch controls cover the full range of playback management — play, pause, skip, and call handling — while the Volume Swipe Control on the extended stem area makes adjusting volume intuitive without pulling out your phone. The touch zone covers approximately 40% of the stem length, making gesture controls easier to use even on the move.

IP55 Water and Sweat Resistance

With an IP55 rating, the OnePlus Nord Buds 4 Pro is built to handle sweat during workouts and light rain without any concern. This makes it a practical everyday companion for users who keep an active lifestyle, commute in unpredictable weather, or simply do not want to worry about protecting their earbuds from incidental moisture exposure.

Design and Comfort

The Nord Buds 4 Pro features a refreshed design with stems of uniform thickness — a departure from the tapered design of the previous generation. The charging case adopts a squircle shape with earbuds sitting vertically inside. Multiple ear tip sizes are included for a customized fit, and OnePlus recommends using the fit test feature in the HeyMelody app to confirm the correct tip size for optimal ANC performance and passive seal. The earbuds are available in two colorways: Radiant Gray and Raven Black.

App Compatibility

The HeyMelody app is available for Android 8.0 and above as well as iOS 13.2 and above, giving non-OnePlus users full access to ANC mode switching, equalizer settings, touch control customization, AI Translate setup, fit testing, and firmware updates. OnePlus device users can also access core earbud settings directly through OxygenOS Bluetooth settings without the app.

Why Buy the OnePlus Nord Buds 4 Pro in Bangladesh?

The OnePlus Nord Buds 4 Pro offers a rare combination of features that are typically found only in premium earbuds costing several times more. TÜV Rheinland certified 55dB ANC, Hi-Res Audio with LHDC 5.0, Bluetooth 6.0, 54-hour battery, 6-mic AI call clarity, IP55 water resistance, and smart pairing — all in a compact, lightweight form factor. For buyers in Bangladesh looking for the best value TWS earbuds under a tight budget, the Nord Buds 4 Pro is one of the most complete packages available in 2026.

Frequently Asked Questions – OnePlus Nord Buds 4 Pro

What is the ANC rating of OnePlus Nord Buds 4 Pro?

The Nord Buds 4 Pro offers up to 55dB of Active Noise Cancellation, certified by TÜV Rheinland, with a noise reduction bandwidth of 5000Hz and three selectable ANC modes.

Does OnePlus Nord Buds 4 Pro support Hi-Res Audio?

Yes. The Nord Buds 4 Pro is dual certified with LHDC 5.0 and Hi-Res Audio, supporting a 96kHz sampling rate and 1Mbps wireless bitrate for premium wireless audio quality.

What is the battery life of OnePlus Nord Buds 4 Pro?

Each earbud provides up to 13 hours of playback on its own. With the charging case, total playback time reaches 54 hours. A 10-minute quick charge delivers 5 hours of playback.

Is OnePlus Nord Buds 4 Pro waterproof?

The Nord Buds 4 Pro carries an IP55 rating, making it resistant to sweat and light rain. It is suitable for workouts and outdoor use in wet conditions.

Does OnePlus Nord Buds 4 Pro work with iPhone?

Yes. The HeyMelody app is compatible with iOS 13.2 and above, giving iPhone users access to all customization features including ANC mode switching, EQ, and touch controls.

What Bluetooth version does OnePlus Nord Buds 4 Pro use?

The Nord Buds 4 Pro uses Bluetooth 6.0 with a range of up to 10 meters, and supports Google Fast Pair, Microsoft Swift Pair, and dual-device connectivity.

What colors does OnePlus Nord Buds 4 Pro come in?

The Nord Buds 4 Pro is available in two color options: Radiant Gray and Raven Black.