Key to the appeal of OPPO’s true wireless Enco X2 is the collaboration with audio specialist Dynaudio, but arguably the most important feature is an ability to record Dolby binaural stereo sound, a must-have function for modern content creators. A bold upgrade on its predecessor model, the Enco X2 features a new two-way coaxial driver arrangement, partnering an ultra-light, ultra-thin dynamic bass driver with quad-magnet planar unit that handles high frequencies to a rated 40kHz. Allied to these hardware innovations are advanced processing – including active noise cancelling – and high-quality DAC supporting 96kHz sample rates. OPPO’s earbuds feature special anti-bacterial tips and are dust/water resistant. This is a top-level wireless in-ear headphone mixing rich features with extremely good sound reproduction.