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OnePlus Buds 4
Released:
2025
•
OS:
Android, iOS
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Specifications
Driver & Audio
Driver Size:
11 mm woofer + 6 mm tweeter (dual drivers)
Noise Cancellation
Technology:
Up to 55 dB Real-time Adaptive Active Noise Cancellation (Adaptive Mode)
Microphone
Microphone Details:
Triple-microphone array per earbud with AI Clear Call algorithm
Battery & Charging
Battery Life:
Up to ~45 hours total (with charging case, ANC off); ~11 hours earbuds alone (ANC off); with ANC on: ~24 hours total / ~6 hours earbuds
Charging:
USB-C wired charging; 10-minute quick charge yields ~11 hours playback; no wireless charging support
Water Resistance
Rating:
IP55 (earbuds) rating
Connectivity
Bluetooth 5.4 (SBC/AAC/LHDC 5.0), Google Fast Pair, Dual-Device Connectivity, 47 ms Low-Latency Game Mode
Physical Details
Design:
True Wireless (In-Ear) with silicone tips, colour option Storm Gray (and others)
Weight:
≈4.73 g (per earbud); charging case approx. 49 g
Special Features
Dual drivers + Dual DACs for precise audio tuning, Hi-Res Audio Wireless & LHDC 5.0 codec support, OnePlus 3D Audio / Spatial Audio support, Adaptive ANC with mode switching (Noise Cancellation / Adaptive / Transparency / Off), Gaming Mode with ultra-low latency (~47 ms), Dual-device pairing (connect to two devices...
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Community Discussion
Community Discussion