There's even more silicon goodies on the reverse!

Toshiba THGBX5G7D2KLDXG 16 GB NAND Flash

339S00134 (likely an iteration of the Universal Scientific Industrial 339S00043 Wi-Fi module)

Apple/Dialog 338S00170 Power Management IC

NXP 66V10 NFC Controller and 1610A3 Charging IC (as seen in iPhone 6s/6s Plus)

Skyworks SKY77826 Ultra low-band Power Amplifier Duplexer and SKY77357 2G/EDGE Power Amplifier Module (likely an iteration of SKY77336)

Apple/Cirrus Logic 338S00105 and 338S1285 Audio ICs (as seen in iPhone 6s/6s Plus)

Qualcomm WFR1620 Receive-only Transceiver (as seen in iPhone 6/6 Plus)