Oppo has launched the Enco X4 earbuds in China alongside its latest Find X10 series, including the Oppo Find X10 and Find X10 Pro Max. The new TWS earbuds bring a 6nm audio chip, Dynaudio tuning, lossless audio transmission, and improved noise cancellation. They also add features such as AI-powered real-time translation and head-gesture controls. Here’s everything about the Oppo Enco X4 earbuds, including their specifications, features and expected price in Nepal.
Key Highlights
- The Oppo Enco X4 features a coaxial dual-driver setup with Dynaudio tuning and supports up to 2.3Mbps lossless audio transmission.
- The earbuds offer noise cancellation with up to 99.8% noise reduction and multiple listening modes.
- The Enco X4 supports AI-powered real-time translation across 24 languages along with head-gesture controls.
- The earbuds offer up to 13 hours of playback on a single charge and up to 53 hours with the charging case.
Oppo Enco X4 Overview
Design and Build
The Oppo Enco X4 retains an in-ear design with stems, but the stems are now shorter, giving the earbuds a more compact look. Each earbud weighs 5.6 grams, while the complete setup weighs around 53 grams with the charging case. The earbuds measure 30.7 × 21.2 × 23.9mm, while the charging case measures 63.6 × 49.9 × 25.3mm.
The earbuds come with foam-infused silicone ear tips, which are designed to provide a softer and more secure fit while also helping block some outside noise. The charging case has a rounded design with a metal frame and matte finish, and is available in Soft White, Pink Gold, and Titanium Grey. The earbuds also carry an IP55 rating for dust and water resistance.
Audio
The Oppo Enco X4 features an 11mm dynamic woofer and 6mm tweeter in each earbud, using a coaxial dual-driver setup. The larger woofer handles bass, while the tweeter focuses on higher frequencies for more detailed sound.
It also comes with dual DAC crossover technology, which helps separate audio frequencies between the two drivers, while Dynaudio tuning is used to fine-tune the earbuds’ overall sound. The earbuds support up to 2.3Mbps lossless transmission, which allows more audio data to be transferred for higher-quality wireless playback. They also support 48kHz/24-bit audio and codecs including LHDC, AAC, SBC, and LC3.The earbuds also support spatial audio for a more immersive listening experience.
Noise Cancellation and Controls
The Enco X4 use a 6nm chip and support multiple noise cancellation modes, including deep, medium, light, adaptive, and transparency modes. Oppo claims the earbuds can reduce up to 99.8% of everyday noise. For calls, they feature a four-microphone system with AI call noise reduction.
The earbuds also support quick voice commands and head-gesture controls. Another addition is AI real-time translation, which supports 24 languages.
- Also read:
Connectivity and Durability
For connectivity, the Oppo Enco X4 supports Bluetooth 6.1 and dual-device connection, allowing it to stay connected to two devices at the same time. It has a wireless range of up to 10 meters and supports the HeyMelody app for managing supported features on compatible devices. On compatible Oppo phones running ColorOS, the earbuds can also be managed directly through the phone’s Bluetooth settings.
Battery and Charging Options
Each Enco X4 earbud packs a 65mAh battery, while the charging case houses a 576mAh cell. Oppo claims up to 13 hours of playback from the earbuds and up to 53 hours with the charging case when using AAC with noise cancellation turned off.
The charging case supports both USB Type-C and wireless charging. A wired connection takes around 55 minutes to fully charge the earbuds and around 65 minutes to charge the case, while wireless charging takes approximately 2.5 hours.
Oppo Enco X4 Earbuds Specifications
- Design and Build: In-ear design with shorter stems, foam-infused silicone ear tips, IP55 rating, buds: 30.7 × 21.2 × 23.9mm, case: 63.6 × 49.9 × 25.3mm, 5.6g per earbud
- Audio: 11mm woofer + 6mm tweeter, coaxial dual-driver system, Dynaudio tuning, dual DAC crossover, spatial audio
- Audio Transmission: Up to 2.3Mbps lossless, 48kHz/24-bit, LHDC, AAC, SBC, LC3
- ANC: Up to 99.8% noise reduction, adaptive noise cancellation, transparency mode
- Frequency Range: 10Hz–40kHz
- Microphones: 4 per earbud, AI noise reduction
- Controls: Head gestures, voice commands
- AI Features: Real-time translation in 24 languages
- Connectivity: Bluetooth 6.1, dual-device connection, up to 10m range
- Battery: Up to 13 hours per charge, up to 53 hours with case; 10 hours/42 hours with LHDC
- Colors: Soft White, Pink Gold, Titanium Grey
Oppo Enco X4 Earbuds Price in Nepal and Availability
The Oppo Enco X4 is priced at CNY 1,199 in China, while the pre-sale price is CNY 1,099. The earbuds are available in Pink Gold, Soft White, and Titanium Grey color options. Pre-orders are currently underway, with shipping starting September 24. There is currently no official word on global availability. If Oppo brings the Enco X4 to Nepal, we expect its price to start at around NPR 27,399.
| Oppo Enco X4 Earbuds | Price in China | Price in Nepal (Expected) |
|---|---|---|
| Enco X4 | CNY 1,199 | NPR 27,399 |
- Meanwhile, you can check out our video on the best TWS earbuds!
Article Last updated: September 23, 2026
