Logic board, sides 2 and 3:

128 GB of Kioxia NAND flash memory

STMicroelectronics ST33Jxxx secure microcontroller w/ eSIM

Possibly an Apple/Cirrus Logic 338S00817 audio processor

Apple/Cirrus Logic 338S00739 audio codec

Apple/Cirrus Logic 338S00537 audio amplifier

Broadcom BCM59365 wireless power receiver

Likely an Analog Devices haptic driver