The OPPO Enco X True Wireless earphones feature active noise cancellation which employs a dual-microphone system for the ANC functionality, with a total of three microphones on each earpiece. It has a charging case that supports USB Type-C wired and Qi wireless charging, with the company touting this pair of earphones to last for 4 hours without its charging case, and 20 hours with it.
In terms of connectivity, the OPPO Enco X True Wireless earphones uses Bluetooth 5.2 with support also available for LHDC, AAC, and SBC Bluetooth codecs. It also has a low-latency mode that is believed to reduce Bluetooth audio transmission delay to 47ms. A very important feature of this accessory is the sound tuning in collaboration with Danish loudspeaker manufacturer Dynaudio. The Enco X earpieces are IP54 rated for dust and water resistance. The OPPO Enco X True Wireless earphones are only available in China currently, costing CNY 999 ($150) and offering three color options in white, black and green. References
