Next we flip the board and check out the rest of its chips:

Qualcomm WCN3990 2x2 802.11ac Wi-Fi with MU-MIMO companion

Qualcomm SDR845 RF transceiver

Qualcomm PM8005 PMIC

Qualcomm PM845 power management

Skyworks SKY78160-11 WLAN power amplification module

AVAGO AFEM-9046 front end module

AVAGO AFEM-9036 front end module