Front side of the logic board:

Apple A6 APL0598 application processor

Qualcomm MDM9615M LTE Modem

Qualcomm WTR1605L LTE/HSPA+/CDMA2K/TDSCDMA/EDGE/GPS transceiver.

While it's not as flashy as its newer counterpart, we have to admit a certain fondness for the A6.

The iPhone 5c contains Elpida B8164B3PM-1D-F 8 Gb (1 GB) DDR2 RAM under the A6 system-on-a-chip.