Oppo Find X Review uses Qeexo’s EarSense to replace the proximity sensor. Qeexo states that EarSense’s proprietary AI algorithms identify a person’s face and ear when they are near or touching the screen, letting the device turn off the screen during a call. As it replaces the proximity sensor, EarSense makes it possible for device makers to remove top bezels and notches from phones to create better designs.nn2. Oppo Find X integrates Dirac audio solutions. Dirac HD sound, Dirac Power Sound, and Dirac Sensaround. The Oppo Find X doesn’t have a 3.5mm headphone jack. In the software side, it integrates a suite of digital audio solutions from Dirac that includes the Dirac Power Sound speaker optimization solution, Dirac HD Sound earphone optimization solution, and Dirac Sensaround soundstage widening solution.