OnePlus Bullets Wireless Z3
The Bullets Wireless Z3 continues OnePlus's neckband format — earbuds tethered by a lightweight cord that sits around the neck, held in place by the signature magnetic power switch that turns the earphones on when separated. It's built around 12.4mm dynamic drivers with BassWave technology, tuned for punchy, detailed bass, backed by four preset sound profiles (Balanced, Serenade, Bass, Bold) to match different listening styles.
3D Spatial Audio adds directional, immersive sound positioning for a wider soundstage — a feature that works with any Bluetooth device but is optimized further when paired with a OnePlus phone. Calls are handled by AI-powered Environmental Noise Cancellation (ENC), designed to preserve voice clarity while cutting background and wind noise.
Battery life is a strong point for a neckband design: up to 36 hours of playback on a single charge at 50% volume, with a 10-minute fast charge delivering roughly 27 hours back. It connects via Bluetooth 5.4 with Google Fast Pair for quick setup, and carries an IP55 rating for sweat and splash resistance — sensible for gym use or unpredictable weather, though OnePlus notes it's not built for submersion or heavy exercise sweat exposure.
Key Specifications
| Spec | Detail |
|---|---|
| Driver | 12.4mm dynamic, BassWave tuning |
| Bluetooth | 5.4, up to 10m range, Google Fast Pair |
| Codec | AAC, SBC |
| Battery | 220mAh |
| Playback | Up to 36 hrs (50% volume) |
| Fast charging | 10 min = ~27 hrs playback |
| Charging port | USB-C |
| Water/sweat resistance | IP55 |
| Controls | Magnetic on/off, press/double-press/triple-press/hold |
| Extra features | 3D Spatial Audio, 4 EQ presets, AI ENC for calls |
| Weight | 26g |
| Colors | Mambo Midnight, Samba Sunset |
| In the box | Earphones, 3 eartip sizes (S/M/L), user guide |
Key Features (bullet list)
- 12.4mm drivers with BassWave bass tuning
- 3D Spatial Audio for immersive soundstage
- Up to 36 hours battery life
- 10-minute fast charge = ~27 hours playback
- AI-powered ENC for clearer calls
- 4 customizable EQ presets
- IP55 sweat and splash resistance
- Magnetic on/off neckband design
No — this base Z3 model uses ENC (Environmental Noise Cancellation) for clearer calls, not ANC for blocking ambient noise while listening. OnePlus also sells a separate "Bullets Wireless Z3 ANC" variant with up to 45dB active noise cancellation, so check which one you're buying.
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