OPPO Enco X4

OPPO Enco X4:

Dual-Driver Design

OPPO Enco X4 features a 4th Gen Dynaudio Co-developed Coaxial Dual-Driver
setup with an 11mm dynamic driver paired with a 6 mm planar diaphragm driver. With the dual driver design, the TWS earbuds make sure you never miss any lows or high notes even while playing bass-heavy music.

LHDC 5.0 Technology

The Enco X4 uses Bluetooth 6.1, supports LHDC 5.0 transmission protocol enabling it to support a code rate of up to 1 Mbps. Enco X4 also offers support for the usual AAC and SBC audio codec.

Bluetooth Low Latency Dual Transmission 

OPPO Enco X4 uses Bluetooth 6.1 to connect with devices. OPPO Enco X4 has a lower latency of 54ms for gaming and video consumption.

50dB Noise Reduction Depth

OPPO Enco X4 has a 50 dBV/Pa microphone setup which offers multiple levels of noise cancellation. The AI Call Noise Reduction, VPU Bone Voiceprint Recognition, and an updated anti-wind noise algorithm further enhance noise control, ensuring clear voice calls even in noisy environments.

Touch Operation

OPPO Enco X4 can be paired with OPPO phones running ColorOS easily by simply opening the case.

• Double-click the ear to play the next song. When a call comes in, you can also double-tap to answer or refuse the call.
• Long press the headset for 1s to switch the noise reduction mode.

Dual DAC

A dual DAC and a three-microphone system further enhance audio quality during calls and music playback.

Long Battery Life

• OPPO Enco X4 offers a 13 hours of music playback on a single charge with noise cancellation off. This can be further extended to 53 hours with the charging case.
• With Active noise cancellation on, AAC, the Enco X4 can provide up to 6 hours of playback on a single charge and 26 hours with the charging case. 
• With Active noise cancellation on, LHDC, the Enco X4 can provide up to 5 hours of playback on a single charge and 21 hours with the charging case. The Enco X4 can provide up to 4.5 hours of playtime with just 10 minutes of charge time.

IP55 Dustproof & Waterproof

OPPO Enco X4 has passed the professional structure design and the IP55 dustproof and waterproof certification. Whether it is gym exercise or outdoor commuting, you can protect the headphones.

Specification

• Driver: φ11 mm dynamic driver + φ6 mm planar diaphragm driver
• Speaker sensitivity: Bass: 122 ± 2dB, 0.3V 711 @1kHz; Treble: 108dB ± 8dB, 0.3V 711 @10kHz
• Frequency response range: 10Hz ~ 40kHz
• Audio codec: LHDC / AAC / SBC /LC3
• Call Noise Cancellation: Triple-Microphone With Bone Voiceprint AI Call Noise Reduction
• Microphone sensitivity: -37 dBV/Pa
• Binaural Low-Latency Bluetooth® Transmission: Supported
• Bluetooth version: BT 6.1
• Effective Bluetooth range: 10m
• Battery type: Rechargeable lithium-ion battery
• Battery capacity: 65mAh(earphones)/ 576 mAh(charging case)
• Music play time (LHDC, Default setting): 5h (single charge) / 21h (with charging case)
• Music play time (AAC, Default setting): Noise Cancellation: 6h (single charge), 26h (with charging case), Noise Cancellation Off: 13h (single charge), 53h (with charging case)
• Cable Charge Time: 60 min (earphones) | 90 min（charging case）
• Charging port: USB Type-C
• Charging input (charging case): 5 V ⎓ 1.5 A
• Charging output (earphones): 5V ⎓ 400mA
• Weight (each earbud): 5.6g(±0.2g)