2GB RAM
8 eMMC Flash
with Wi-F module
Upgraded processor BCM2711, quad-core Cortex-A72 (ARM v8) 64-bit SoC, more powerful performance
Faster eMMC Flash storage, up to 100 MBytes/s data rate, which is four times faster than the CM3+
Option for fully certified radio module, the same one used on Pi4B, supports either PCB trace An-tenna or external An-tenna, more suitable for industrial applications