Description
The OnePlus Nord Buds 3 in Harmonic Gray pair a 12.4mm titanized-diaphragm driver with up to 32dB active noise cancellation and dual-device connection, delivering up to 43 hours of combined playback (ANC off). This colourway is part of the standard global lineup.
Specifications
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| Model | E514A |
| Driver | 12.4 mm dynamic driver, titanized diaphragm, 112 dB ± 3dB sensitivity |
| Bluetooth version | Bluetooth 5.4, ~10 m range, dual active connections |
| Codec support | AAC, SBC |
| Active noise cancellation | Up to 32 dB, plus Transparency mode and AI call noise cancellation |
| Battery, ANC on | 8 h (earbuds) / 28 h (with case) |
| Battery, ANC off | 12 h (earbuds) / 43 h (with case) |
| Charging case battery | 440 mAh; full charge ≈80 minutes |
| Fast charging | 10 minutes charge ≈ 11 hours combined playback |
| Water/sweat resistance | IP55 (earbuds only) |
| Weight | 4.2 g per earbud; charging case 37.8 g |
| Charging port | USB Type-C |
| Colours available (global) | Melodic White, Harmonic Gray |
Package includes
1 x OnePlus Nord Buds 3 (E514A) (Harmonic Gray)
1 x USB-C charging cable
2 x Extra ear tip sizes (S/L – M pre-installed)
1 x User guide
1 x Nord emoji sticker
