Never one to under-deliver, Samsung packed even more silicon on the flip sides:

Murata KM8D03042 (likely Wi-Fi/Bluetooth module)

Qualcomm SDR8150 RF Tranceiver

Qualcomm PM8150 Power Management

IDT P9320S wireless power receiver

Qorvo QM78062 Power Amplifier Module (likely)

NXP PN80T NFC controller w/ Secure Element

Qualcomm QDM3870 RF front end module