Description
The OnePlus Nord Buds 4 step up to a 12mm titanium-coated driver, 52dB real-time active noise cancellation, and six-mic AI Clear Call, with up to 54 hours of combined playback and TÜV Rheinland-certified battery health.
Specifications
.styled-table { border-collapse: collapse; margin: 25px 0; font-size: 0.9em; font-family: sans-serif; min-width: 400px; box-shadow: 0 0 20px rgba(0, 0, 0, 0.15); }
.styled-table thead tr { background-color: #009879; color: #ffffff; text-align: left; }
.styled-table th, .styled-table td { padding: 12px 15px; }
.styled-table tbody tr { border-bottom: 1px solid #dddddd; }
.styled-table tbody tr:nth-of-type(even) { background-color: #f3f3f3; }
.styled-table tbody tr:last-of-type { border-bottom: 2px solid #009879; }
td:first-child { font-weight: bold }
| Model | E522A |
| Driver | 12 mm titanium-coated dynamic driver |
| Active noise cancellation | Up to 52 dB real-time dynamic ANC |
| Microphones | 6-mic array with AI Clear Call |
| Latency | 47 ms (Game Spatial Audio mode) |
| Bluetooth version | Bluetooth 6.1 |
| Total playback | Up to 54 hours (with charging case) |
| Charging case battery | 530 mAh |
| Charging port | USB Type-C |
| Water/dust resistance | IP55 |
| Weight | 4.3 g per earbud; earbuds 42.8 g combined; case 34.4 g |
| Battery certification | TÜV Rheinland Battery Health Certified |
| Extra feature | AI Translate |
| Colours available | Stellar Black, Astral Teal |
Package includes
1 x OnePlus Nord Buds 4 (E522A) (Stellar Black)
2 x Extra ear tip pairs
1 x Brand sticker
1 x User guide
