OPPO Enco X4 Launched in India: Dynaudio Dual Drivers, 2.3Mbps Lossless Audio, and 53-Hour Battery Life at ₹19,999

Rounding out its flagship ecosystem rollout in India alongside the Find X10 series and Pad Mini, OPPO has formally debuted its top-tier wireless audio product. The official OPPO Enco X4 price in India is set at ₹19,999, placing the earbuds directly into premium territory to challenge Apple’s AirPods Pro 2, the Samsung Galaxy Buds 3 Pro, and the Sony WF-1000XM5.

Rather than relying on off-the-shelf acoustic components, OPPO has renewed its long-standing partnership with legendary Danish loudspeaker maker Dynaudio.

The OPPO Enco X4 incorporates a coaxial dual-driver system (an 11mm woofer paired with a 6mm planar tweeter) driven by independent dual digital-to-analog converters (DACs). Backed by Bluetooth 6.1, 2.3Mbps lossless audio streaming, AI real-time adaptive noise cancellation, and an expansive 53-hour battery reserve, the Enco X4 aims to be an audiophile-grade daily driver. However, getting the most out of these earbuds comes with an important ecosystem caveat.

Acoustic Architecture: Dynaudio Co-Tuning & 2.3Mbps Lossless Audio

Wireless earbuds often struggle to reproduce wide frequency ranges cleanly through a single driver. OPPO’s acoustic engineers tackled this by splitting frequency ranges across specialized transducers:

• Dual-Driver Coaxial Design: Each earbud houses an 11mm dynamic woofer for deep, punchy sub-bass down to 10 Hz, paired with a specialized 6mm micro-planar tweeter delivering crisp highs extending up to 40 kHz.
• Independent Dual DACs: Driving the two acoustic units separately through dedicated DACs prevents electrical interference, ensuring sparkling instrument separation and vocal clarity without muddy bass bleed.
• 2.3Mbps Lossless Transmission: Over the advanced LHDC 5.0 codec, the earbuds support streaming bitrates up to 2.3Mbps at 24-bit/192kHz resolution-delivering true studio-master fidelity that significantly exceeds standard LDAC and aptX formats.
• Dynaudio Sound Profiles: Listeners can toggle between four custom master equalization profiles tuned by Dynaudio engineers: Dynaudio Classic, Dynamic Vocals, Deep Bass, and an audiophile-focused Master Flat curve.

Adaptive Active Noise Cancellation & Smart Features

To keep listeners immersed in noisy airports, commuter trains, or busy office spaces, the Enco X4 integrates an upgraded multi-microphone isolation pipeline:

• AI Real-Time Adaptive ANC: Powered by a triple-microphone array on each earbud, the onboard processor samples ambient noise thousands of times per second, dynamically calibrating phase inversion up to 50dB+ to cancel low-frequency cabin drone and sudden vocal spikes.
• Conversation Awareness: When you start speaking to a colleague or flight attendant, the earbuds automatically pause your music playback and activate Transparency Mode, instantly restoring your media once you stop talking.
• AI Live Translation & Clear Recording: Tapping into ColorOS 17’s on-device AI suite, the earbuds support real-time bi-directional speech translation directly in your ears during travel, alongside beamforming microphone filtering for wind-free phone calls.
• Bluetooth 6.1 & Dual Multipoint: The latest Bluetooth 6.1 architecture provides low power draw, rapid Google Fast Pair synchronization, and seamless audio handover between two connected devices (such as a laptop and phone).

Battery Longevity & Pebble-Case Charging

Battery anxiety is virtually eliminated thanks to dense lithium-ion cells packed into the stems and case:

• 13 Hours Continuous Listening: On a single charge with ANC disabled, each 65mAh earbud delivers an impressive 13 hours of continuous playback (or roughly 6 hours with adaptive ANC enabled).
• 53 Hours Combined Playback: The pocketable 576mAh charging case extends total playtime to 53 hours without ANC (or 26 hours with ANC on). Even when streaming high-bitrate LHDC lossless tracks continuously, the system delivers up to 42 hours of reserve.
• Qi Wireless Charging & Fast Refills: The case accepts both wired USB-C fast charging (reaching full capacity in 65 minutes) and Qi wireless charging pads. A quick 10-minute wired top-up provides up to 5 hours of playback.
• IP55 Durability: Weighing 5.6 grams per bud, the earpieces carry an official IP55 dust- and water-resistance rating, protecting them from heavy workout sweat and sudden rain showers.

OPPO Enco X4 vs. OnePlus Buds Pro 3 vs. Apple AirPods Pro 2

Specification Dimension	OPPO Enco X4 (Flagship 2026)	OnePlus Buds Pro 3	Apple AirPods Pro 2 (USB-C)
Retail Price in India	₹19,999 (Pre-order ₹18,999)	₹11,999	₹24,900
Acoustic Partnership	Dynaudio Co-Tuned Acoustic System	Dynaudio Acoustic Tuning	In-House Apple Audio Engineering
Driver Configuration	11mm Woofer + 6mm Planar Tweeter	11mm Woofer + 6mm Tweeter	Custom High-Excursion Driver
Amplifier Hardware	Independent Dual DACs	Dual DAC Amplification	Custom High Dynamic Range Amp
Lossless Codec Support	LHDC 5.0 (Up to 2.3Mbps Lossless)	LHDC 5.0 (Up to 1Mbps)	AAC / Lossless (Vision Pro Only)
Maximum Battery Life	13 Hours (Buds) | 53 Hours (Total)	10 Hours (Buds) | 43 Hours (Total)	6 Hours (Buds) | 30 Hours (Total)
Wireless Charging	Yes (Qi Wireless + USB-C)	Yes (Qi Wireless + USB-C)	Yes (MagSafe + Qi + Watch Charger)
Water / Dust Rating	IP55 Ingress Protection	IP55 Ingress Protection	IP54 Dust & Water Resistant
Bluetooth Version	Bluetooth 6.1 (Ultra-Low Latency)	Bluetooth 5.4	Bluetooth 5.3
Weight	5.6g per bud | 50.9g with case	5.3g per bud | 52.8g with case	5.3g per bud | 50.8g with case
Available Colorways	Glacier White and Aurora Violet	Midnight Opus and Lunar Radiance	Glossy White

The “Find X” Catch & Buying Verdict

While the OPPO Enco X4 is among the most feature-dense true wireless earbuds on the market, prospective buyers should keep one critical compatibility detail in mind:

1. The Ecosystem Lock: To unlock the full 2.3Mbps lossless transmission bitrate and system-level AI translation features, the earbuds must be paired with an OPPO Find X10 series smartphone running ColorOS 17. When paired with an iPhone or a competing Android device, the connection falls back to standard AAC or SBC codecs via the HeyMelody companion app-diminishing the audiophile advantage of the hardware.
2. Pricing and Pre-Order Offers: While the official sticker price is ₹19,999, customers pre-ordering through the OPPO India online store receive an instant ₹1,000 discount (bringing the price to ₹18,999), along with no-cost EMI options starting at ₹1,667 per month.
3. Who Should Buy Them: Owners of high-end OPPO or OnePlus flagships who want class-leading acoustic separation, expansive 53-hour battery endurance, and audiophile-level high-resolution decoding without stepping past the ₹20,000 ceiling.
4. Who Should Look Elsewhere: iPhone users will be better served by the AirPods Pro 2 for deep iOS integration, while general Android users looking for pure value can find comparable everyday listening from the OnePlus Buds Pro 3 for several thousand rupees less.

Official retail sales begin on October 29, 2026, through the official OPPO India online storefront and Amazon India. For mobile audiophiles looking for reference-grade sound and marathon battery stamina, the OPPO Enco X4 establishes a high bar for premium portable audio.