OnePlus Buds 4 True Wireless Earphones 5481158903

OnePlus Buds 4 True Wireless Earphones - Dual-Driver Hi-Res Earbuds with up to 55 dB Adaptive ANC, Fast-Charge Case & 45-Hour Battery

Enjoy studio-grade sound wherever you go. Each feather-light OnePlus Bud 4 packs an 11 mm woofer, 6 mm tweeter and twin DACs, delivering LHDC 5.0 hi-res audio while Adaptive Noise Cancellation cuts outside sound by up to 55 dB. Pop them in Game Mode for ultra-low 47 ms latency, or let them run all day—up to 9 h on a single charge (ANC off) and 45 h total with the pocket-sized case. A quick 10-minute top-up in the case restores about 11 h of listening time, so the music never stops.

Key Features & Specifications
- Dual-Driver, Dual-DAC Architecture - 11 mm woofer + 6 mm tweeter cover 15 Hz - 40 kHz for deep bass and sparkling treble.
- Adaptive ANC up to 55 dB - Real-time ambient sampling blocks subway roar or café chatter at the press of a button.
- 47 ms Game Mode - Keeps gunfire and dialogue perfectly in sync for a competitive edge.
- Marathon Battery Life - Up to 9 h per charge (ANC off) or 6 h (ANC on); 45 h with the 520 mAh charging case.
- Quick Boost Charging - 10 minutes in the case ≈ 11 h playback (buds + case, ANC off).
- Rugged Convenience - IP55 water/dust resistance, Bluetooth 5.4 with dual-device pairing, each earbud weighs ≈ 4.7 g.

Ideal Examples of Usage
- Commutes & Flights - Adaptive ANC silences engine hum, Awareness Mode keeps travel announcements audible.
- Ranked Gaming - Activate 47 ms latency to hear every footstep in competitive shooters.
- Work-from-Anywhere - 45 h total battery and quick 10-min top-ups keep conference calls and playlists rolling.
- Workout Companion - IP55 rating shrugs off sweat and drizzle; intuitive stem gestures skip tracks mid-run.
- Creative Fieldwork - High-resolution LHDC audio and voice-isolation mics capture clear reference recordings on the go.

Why Choose OnePlus Buds 4
Few earbuds at this price combine true dual-driver hi-res playback, 55 dB Adaptive ANC and such rapid recharging. Add feather-light comfort, dual-device Bluetooth and gamer-grade latency, and you have flagship-level performance without the flagship cost.

Interesting Facts About the Tech Inside
- Adaptive ANC microphones sample the environment up to 800× per second—faster than many over-ear headphones.
- LHDC 5.0 streams up to 1 Mbps, roughly triple the data rate of standard AAC Bluetooth.
- A 47 ms audio delay is below the commonly perceived sync threshold (\~60 ms), ensuring seamless gaming and video playback.

Packing: Euroblister