The Oppo Enco X4 is a premium pair of true wireless stereo (TWS) earbuds designed for users who want high-quality sound, advanced noise cancellation, and smart features. The earbuds have made their international debut alongside the Oppo Find X10 series, bringing improvements in audio performance, connectivity, and everyday convenience.
In this unboxing and first impressions overview, we look at the box contents, design, audio technology, noise cancellation, battery life, and other key features of the Oppo Enco X4.
Oppo Enco X4 Unboxing: What’s Inside?
The Oppo Enco X4 package includes the wireless earbuds, a charging case, and silicone ear tips in small, medium, and large sizes. These different ear-tip sizes help users find a comfortable fit and improve passive noise isolation.
The charging case keeps the earbuds protected when they are not in use and provides additional power while travelling. The overall package focuses on the essentials needed to start using the earbuds.
Design and Build Quality
The Oppo Enco X4 features a modern stem-style design with an oval-shaped charging case. Its compact appearance makes it suitable for everyday use, whether you are commuting, working, exercising, or listening to music at home.
The earbuds are designed to provide a secure fit, while the interchangeable silicone ear tips help accommodate different ear shapes. Oppo offers multiple colour options, although availability may vary by market.
The charging case is easy to carry in a pocket or bag. Its rounded design gives the product a premium appearance that matches its flagship positioning.
Sound Quality and Audio Features
One of the main highlights of the Oppo Enco X4 is its audio system co-developed with Dynaudio. The earbuds use dual dynamic drivers, including an 11mm woofer and a 6mm tweeter, supported by dual DACs.
This configuration is designed to deliver powerful bass, detailed vocals, and clearer high-frequency sounds. Users can expect the audio system to cater to different music genres, including pop, electronic music, hip-hop, and acoustic tracks.
The earbuds also support high-resolution wireless audio and lossless audio transmission at up to 2.3Mbps under compatible conditions. The lossless experience requires a compatible Oppo Find X10 series smartphone with the appropriate hardware and settings.
Spatial audio and personalised sound tuning are also among the features designed to improve the listening experience.
Active Noise Cancellation and Call Quality
The Oppo Enco X4 includes AI-powered adaptive active noise cancellation (ANC). This technology adjusts noise-cancellation performance according to surrounding conditions, helping reduce unwanted sounds during commutes and other noisy situations.
Conversation awareness can lower music playback and switch to transparency mode when the user begins speaking. This makes it easier to interact with people without repeatedly removing the earbuds.
For calls, the earbuds use multiple microphones and AI-based noise reduction to help isolate the user’s voice from background sounds. Actual call quality will depend on the surroundings and connected device.
Battery Life and Connectivity
Battery life is another important feature of the Oppo Enco X4. Oppo advertises up to 53 hours of playback with the charging case under specified test conditions with ANC disabled and AAC audio.
The earbuds also support quick charging, with the company claiming up to 14 hours of listening time from a 10-minute charge under its specified conditions.
For connectivity, the Oppo Enco X4 supports Bluetooth 6.1 and simultaneous connection to two devices. This allows users to switch between compatible devices, such as a smartphone and laptop, more conveniently.
The earbuds also carry an IP55 dust and water resistance rating. This rating applies to the earbuds, not the charging case.
Final Verdict
The Oppo Enco X4 brings together premium audio hardware, adaptive noise cancellation, smart call features, and extended battery life. Its Dynaudio-tuned dual-driver system and lossless audio support are particularly notable for users who prioritise sound quality.
However, some advanced features require compatible Oppo smartphones, and real-world battery performance will vary with usage. Buyers should check local pricing, availability, and device compatibility before purchasing.
Overall, the Oppo Enco X4 looks like a feature-rich option for users seeking premium wireless earbuds for music, calls, and daily travel.
FAQs
1. What is the Oppo Enco X4?
The Oppo Enco X4 is a premium true wireless stereo earbud model featuring active noise cancellation, Dynaudio-tuned audio, and smart connectivity features.
2. Does the Oppo Enco X4 support active noise cancellation?
Yes, it supports AI-powered adaptive active noise cancellation that adjusts to surrounding conditions.
3. How long does the Oppo Enco X4 battery last?
Oppo advertises up to 53 hours of playback with the charging case under specified test conditions with ANC disabled.
4. Does the Oppo Enco X4 support lossless audio?
Yes, it supports lossless wireless audio transmission at up to 2.3Mbps with compatible Oppo Find X10 series smartphones and supported settings.
5. Is the Oppo Enco X4 water-resistant?
The earbuds have an IP55 dust and water resistance rating. The charging case is not rated as water-resistant.