Highlights
- OPPO Enco X4 supports LHDC Lossless codec with bitrates up to 2.3Mbps and 53-hour long battery life.
- The Enco X4 earbuds are rated for up to 13 hours of playback on a single charge.
- OPPO Enco X4 offers AI-powered real-time adaptive ANC, AI Clear Call, and system-level AI Live Translation.
OPPO has officially launched its premium audio range, the OPPO Enco X4 TWS earbuds, in India along with its flagship Find X10 series smartphones. The Enco X4 brings several top-grade audio enhancements, such as real-time adaptive active noise cancellation (ANC), and smart AI tools such as live translation and conversation detection.
OPPO Enco X4 Launched in India
The OPPO Enco X4 serves as the brand’s first true wireless earbuds, offering ultra-high bitrate lossless audio transmission, topping out at 2.3Mbps when connected to compatible OPPO Find X series devices.
OPPO Enco X4 Price in India and Sale Offers
The OPPO Enco X4 is launched in India at Rs 19,999. The TWS earbuds are available in Glacier White and Aurora Violet colour options. The Enco X4 will be available from October 29 across India via OPPO’s official website and Amazon.in.
OPPO Enco X4 Features and Specifications
| Specification | Details |
| Acoustic System | Dual Dynamic Drivers with Dual DACs, Co-Tuned with Dynaudio |
| Audio Codec & Quality | LHDC, AAC, SBC |
| Active Noise Cancellation (ANC) | AI Real-time Adaptive ANC powered by a 6nm chipset, 3 adjustable levels, Dynamic ANC |
| Call Quality & Microphones | Triple-Microphone Array + VPU Bone Conduction + Real-time AI Call Noise Cancellation |
| Spatial Audio | Cross-ecosystem Spatial Audio with “Sound Follows You” real-time head tracking |
| Equaliser and Personalisation | 10-band Sound Master EQ, Golden Sound (ear canal scanning & custom profile) |
| Smart Features | Conversation Awareness, AI Live Translation, Spotify Tap, Google Gemini support, Neck Posture Monitoring |
| Battery Life (AAC Mode) | 13 hours (buds) / 53 hours (with case) with ANC off, 6 hours (buds) / 26 hours (with case) with ANC on |
| Battery Life (LHDC Mode) | ANC On: 5.5 hours (buds) / 22 hours (with case) |
| Fast Charging | 10-minute charge delivers up to 14 hours of playback (buds + case) |
| Connectivity | Bluetooth 6.1 |
| Durability / Resistance | IP55 Dust and Water Resistance (Earbuds only) |
| Colour Options | Aurora Violet, Glacier White |
2.3Mbps Lossless Audio and Dynaudio Tuning
OPPO Enco X4 offers up to 2.3Mbps lossless audio
The OPPO Enco X4 supports transmission bitrates reaching up to 2.3Mbps at 24-bit/48kHz, allowing uncompressed studio-quality detail preservation over Bluetooth. Its Dynaudio sound profile can toggle between five distinct audio tuning profiles via the Sound Master EQ: Dynaudio Original Sound, Dynaudio High-Resolution, Pure Vocals, Crisp Highs, and Thundering Bass.
Active Noise Cancellation and AI Translation
The OPPO Enco X4 integrates an onboard 6nm Neural Processing Unit (NPU) alongside adaptive ANC algorithms and a triple-microphone system. The earbuds also use AI scene recognition to dynamically adjust transparency and noise isolation based on surrounding noise levels. It also offers AI Live Translation and Calls functionality, which is fully accessible on select OPPO and OnePlus smartphones running ColorOS 17.
Battery Life and Fast Charging
OPPO Enco X4 offers 53-hour battery life
With ANC off, the OPPO Enco X4 lasts up to 13 hours on the earbuds alone and up to 53 hours total with the charging case. With ANC On, the earbuds can last up to 6 hours and up to 26 hours total with the charging case. A quick 10-minute top-up with USB Type-C provides up to 14 hours of music playback time.
Bluetooth 6.1, Dual Connectivity and IP55 Rating
The OPPO Enco X4 incorporates the latest Bluetooth 6.1 system, delivering improved latency, minimised power drain, and extended signal stability. The multipoint dual connectivity allows pairing and fluid switching between two devices simultaneously across Android, iOS, and Windows platforms.
OPPO Enco X4 vs OPPO Enco X3: What Has Changed?
| Specifications | OPPO Enco X3 | OPPO Enco X4 |
| Max Bitrate / Codec | Standard LHDC high-res audio (up to ~1Mbps) | 2.3Mbps LHDC Lossless audio |
| Total Playback Time | Up to 43 hours (ANC off) | Up to 53 hours (ANC off) |
| Earbud Playback (ANC Off) | Up to 9-11 hours | Up to 13 hours |
| Bluetooth Standard | Bluetooth 5.4 | Bluetooth 6.1 |
| Processing Hardware | Standard DSP / Audio Chipset | Dedicated 6nm NPU + VPU |
| Noise Cancellation | Up to 50dB Adaptive ANC | 100% overall ANC improvement + 30% better speech cancellation |
| Ear Tip Design | Standard Silicone Tips | Scanned Foam Silicone Tips |
Should You Buy the OPPO Enco X4?
The OPPO Enco X4 is designed particularly for users who own an OPPO Find X series smartphone. With 2.3MBps lossless wireless playback, the Enco X4 unlocks its full potential, providing system-level AI translation and long-range connectivity.
