Having removed all the connectors tethering the motherboard to the phone, we slide it free and take a look at what chips it holds:

Samsung K3UH7H70MM-AGCJ 8 GB LPDDR4X DRAM (layered over Qualcomm Snapdragon 845)

Samsung KLUDG4U1EA-B0C1 128 GB embedded universal flash storage

Qualcomm WCD9341 Aqstic Audio Codec

Qualcomm QDM3620, QDM3670, QDM3671 Diversity Receive Modules

NXP Q3303 NFC Controller

Qualcomm PMI8998 PMIC

Maxim Integrated MAX98928 audio amplifier