Oppo Enco X4 With ANC, Hi-Res Audio and 53-Hour Battery Launched in China: Price, Specifications

Oppo has launched the Enco X4 true wireless stereo (TWS) earbuds in China alongside its latest Find X10 series smartphones. The new wireless earbuds feature a dual-driver audio setup comprising an 11mm dynamic woofer and a 6mm tweeter. They support Hi-Res Audio Wireless, lossless audio, spatial audio and active noise cancellation (ANC).

The Oppo Enco X4 also support Bluetooth 6.1 with dual-device connectivity and carry an IP55 rating for dust and water resistance. According to Oppo, the earbuds can deliver up to 53 hours of total playback time when combined with the charging case.

Oppo Enco X4 Price and Availability

The Oppo Enco X4 are priced at CNY 1,199 (approximately Rs. 17,100) in China. The earbuds are offered in three colour options: Pink Gold, Soft White and Titanium Grey.

They are currently available for pre-order in China, with shipments scheduled to begin on September 24. Oppo has not yet announced details regarding the availability of the Enco X4 in other markets, including India.

Oppo Enco X4 Specifications and Features

The Oppo Enco X4 feature an 11mm dynamic woofer and a 6mm tweeter, offering a frequency response range of 10Hz to 40kHz. The earbuds support AAC, SBC, LHDC and LC3 audio codecs.

They also support 48kHz/24-bit lossless audio and spatial audio, making them suitable for users looking for higher-quality wireless audio playback.

For noise cancellation, the Enco X4 feature active noise cancellation with multiple modes, including deep, medium and light noise cancellation, along with transparency and adaptive modes. Oppo claims that its noise cancellation system can suppress up to 99.8 percent of everyday noise.

Oppo Enco X4 Connectivity and Call Features

The latest Oppo TWS earbuds support Bluetooth 6.1 and offer a transmission range of up to 10 metres. They also support dual-device connectivity, allowing users to connect the earbuds to two devices simultaneously.

For calls, the Enco X4 are equipped with four microphones, comprising three silicon microphones and one VPU microphone. Oppo says the earbuds use four-microphone AI call noise reduction to improve voice clarity in noisy environments.

The earbuds also support spatial audio and are compatible with both Android and iOS devices.

Oppo Enco X4 Battery Life and Charging

Each Oppo Enco X4 earbud packs a 65mAh battery, while the charging case houses a larger 576mAh battery.

With AAC playback and ANC turned off, Oppo claims the earbuds can provide up to 13 hours of playback on a single charge. Including the charging case, the total playback time increases to up to 53 hours.When using LHDC, the earbuds offer up to 10 hours of playback, while the total battery life with the charging case is claimed to reach up to 42 hours.

The charging case supports both USB Type-C wired charging and wireless charging. Oppo says a wired connection takes around 55 minutes to fully charge the earbuds and approximately 65 minutes to charge the case. Wireless charging takes around 2.5 hours.

Oppo Enco X4 Dimensions and Weight

Each Oppo Enco X4 earbud weighs 5.6 grams, while the charging case weighs 41.8 grams. The combined weight of the earbuds and charging case is approximately 53 grams.Each earbud measures 32.11 x 18.19 x 21.03mm, while the charging case measures 63.40 x 49.50 x 25.55mm.The earbuds also have an IP55 rating, offering protection against dust and water splashes.

Oppo Enco X4: Key Specifications at a Glance

Drivers: 11mm dynamic woofer + 6mm tweeter
Frequency response: 10Hz–40kHz
Audio codecs: AAC, SBC, LHDC and LC3
Lossless audio: Up to 48kHz/24-bit
Noise cancellation: Active noise cancellation with multiple modes
Connectivity: Bluetooth 6.1
Dual-device connectivity: Yes
Microphones: Four
Battery: 65mAh per earbud, 576mAh charging case
Playback time: Up to 13 hours on earbuds; up to 53 hours with case
Charging: USB Type-C and wireless charging
Water and dust resistance: IP55
Compatibility: Android and iOS
Colours: Pink Gold, Soft White and Titanium Grey
Price: CNY 1,199 (approximately Rs. 17,100)

The Oppo Enco X4 arrive as the company's latest premium TWS earbuds in China, bringing features such as high-resolution lossless audio, ANC, Bluetooth 6.1 and extended battery life. Oppo is yet to reveal whether and when the earbuds will be launched in India.