Oppo Enco X4 Earbuds Promise 2x Noise Cancellation, 53-Hour Battery

Oppo has unveiled the Enco X4 wireless earbuds, boasting enhanced active noise cancellation and an impressive battery life of up to 53 hours with the charging case. These earbuds mark Oppo's debut in offering LHDC Lossless audio support. Priced at around $211, the Enco X4 becomes available on October 29, 2026. The dual-driver audio system integrates an 11mm TRF woofer and a 6mm planar tweeter, each powered by its own DAC.

Oppo collaborates with Dynaudio to fine-tune five distinct sound profiles, such as Pure Vocals and Thundering Bass. The earbuds boast a frequency response spanning from 10Hz to 40kHz and hold Hi-Res Audio Wireless certification. However, the full wireless lossless audio feature necessitates use with an Oppo Find X smartphone, specifically the Find X10 series.

The Enco X4 introduces spatial audio with head tracking across Android, iOS, and Windows devices, eliminating the need for specific hardware. Oppo's new earbuds showcase a 100% enhancement in active noise cancellation performance over their predecessors, thanks to a 6nm neural processing unit (NPU) that adapts to noise in real-time.

Conversation Awareness automatically adjusts music volume and activates transparency mode when the user begins speaking. The earbuds deliver 13 hours of playback on their own and 53 hours with the charging case, assuming AAC playback at 50% volume. Bluetooth 6.1 and dual-device pairing are supported, enabling simultaneous connection to two devices.

AI Clear Calling and AI Live Translation are included, with the latter's full translation experience limited to certain Oppo and OnePlus devices using ColorOS 17 or later.