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Restore clear call audio when your OPPO A78 becomes too quiet to hear. This replacement earpiece speaker channels sound directly toward your ear for effortless listening. You stop guessing responses during conversations and maintain focus instantly.
Select this loudspeaker solution for an OPPO A78 5G or OPPO A78 4G to regain full call capability. The unit fits the existing opening to deliver clear, reliable voice reproduction. You get back the ability to join important calls with perfect clarity.
A swap puts your handset back to normal operation. You hear incoming voices accurately without shifting your phone off-center to adjust the sound.
