And on the back side:

Apple/USI 170804 339S00397 WiFi/Bluetooth module

Apple/Dialog Semiconductor 338S00309 PMIC and Cirrus Logic 338S00248 audio codec and 338S00286 audio amplifier

Toshiba TSBL227VC3759 64 GB NAND flash storage

Qualcomm WTR5975 Gigabit LTE RF transceiver and PMD9655 PMIC

Broadcom BCM59355—Likely an iteration of BCM59350 wireless charging IC

NXP CBTL1612A1—Likely an iteration of the 1610 tristar IC

Skyworks 3760 3576 1732 RF switch and SKY762-21 247296 1734 RF switch