Let's see what kind of silicon Apple managed to squeeze in here:

Apple APL1W81 A12 Bionic SoC, layered over Samsung K3UH4H40AM-MGCL 3 GB LPDDR4X DRAM

Toshiba TSB3243VD1190CHNA1 64 GB flash memory

Apple/USI 339S00551 Bluetooth/WiFi module

Broadcom BCM15900 touchscreen controller

Apple 343S00286-A0 and 343S00282-A0 power management ICs (left to right)

NXP Semiconductor CBTL1612A1 display port multiplexer

NXP Semiconductor 100VB27 (SN100V) NFC controller