On the backside we found:

SKhynix H9HKNNNEBMBUDR-NEH LPDDR4 (likely with Huawei Kirin 980 layered underneath)

NXP Semiconductor PN80T NFC controller w/ secure element

HiSilicon Hi1103 Wi-Fi chipset

HiSilicon Hi6363 RF transceiver

Texas Instruments TPS1879C1 display power management (likely)

ON Semiconductor FSA4476 USB type-C analog switch

ON Semiconductor NLAS2750 dual DPDT analog switch