🎧 What You Get Inside
- OnePlus Buds 4 (comes in Zen Green or Storm Gray)
- Compact oval charging case (520 mAh capacity, USB‑C)
- Silicone ear‑tips, USB‑C cable, and user guides
Key Specs & Features
🔊 Audio & Noise Cancellation
- Dual drivers + dual DACs: 11 mm woofer & 6 mm tweeter, each with its own DAC—delivers detailed, rich sound
- LHDC 5.0 codec (24‑bit/192 kHz) for high-res wireless audio
- Dynamic ANC up to 55 dB with real‑time adjustment—claiming improvements in voice clarity
- Adaptive Mode automatically blends ANC and Transparency
- Game Mode with 47 ms latency—great for gaming and video sync
🎙 Call Quality
- 3‑mic AI-enabled system with wind noise reduction—praised as “incredible” in real-world tests .
🔋 Battery Life
- Up to 11 h on a single charge, 45 h with the case (ANC off)
- With ANC active: ~6 h earbuds, ~37 h total
- 10-minute fast charge gives ~11 h total playback
🌧 Durability & Connectivity
- IP55 rating (dust/water resistant)
- Equipped with Bluetooth 5.4, Google Fast Pair, dual-device connectivity, and Steady Connect
🛠 Extras
- OnePlus 3D Spatial Audio, Golden Sound personalized tuning.
- Touch + swipe controls, AI-based translation, and EQ options via HeyMelody app
✅ Pros & Cons
| ✅ Pros | ⚠️ Cons |
|---|---|
| Strong sound clarity with rich bass and high-res support | No wireless charging for the case |
| Powerful 55 dB ANC, adaptive for different environments | Touch controls can be inconsistent |
| Excellent call quality with AI noise reduction | Case feels compact but is all-plastic |
| Impressive battery life and fast charging | HeyMelody app offers basic EQ—could improve |
📝 Final Verdict
At ~₹5,999 (₹4,999–₹5,499 launch offers via Amazon/OnePlus)—or $129.99 internationally—the Buds 4 offer flagship-worthy audio, top-tier ANC, long battery life, and rich extras like spatial audio and AI translation It’s a serious contender in the mid-range earbud space.
If you want:
- Immersive sound & custom tuning
- Best-in-class ANC & low latency
- Solid call performance
👉 These are a smart buy.
Just know: No wireless charging, and touch controls can be hit-or-miss.