Samsung GH96-18767A is the bottom speaker assembly for Galaxy S25 Ultra phones in the SM-S938B range. It is a replacement component for the phone’s built-in sound output.
The speaker handles audio during speakerphone calls and multimedia playback, including listening to music or videos. Its bottom-speaker assembly designation distinguishes it from other speaker parts for the device.
This part is identified by Samsung as ASSY SPEAKER-BOTTOM_S938U, part number GH96-18767A.