Table 3.

The SBC Raspberry PI Model B family [71].

Model	Zero W	1 B+	2 B	3 B+	4 B
SoC	BCM2835	BCM2835	BCM2836	BCM2837B0	BCM2711
Processor/Cores/Bits	ARM11/1/32	ARM11/1/32	Cortex A7/4/32	Cortex A53/4/64	Cortex A72/4/64
Frequency (GHz)	1.0	0.7	0.9	1.4	1.5
RAM (GB)	0.5	0.5	1.0	1.0	2/8
Wireless	Wi-Fi, BT, BLE	No	No	Wi-Fi, BT, BLE	Wi-Fi, BT, BLE
Connectivity	HMDI, USB, µUSB, Video RGB, CSI Cam	HMDI, USB 2.0, Ethernet, Audio, Video RGB	HDMI, USB 2.0, Ethernet, Audio, Video RGB, CSI Cam	HMDI, USB 2.0, µUSB, Ethernet, Audio, Video RGB, CSI Cam	µHMDI, USB 3.0, USB-C, Ethernet, Audio, Video RGB, CSI Cam
OS	NOOBS and Linux
Europe Prize (€) [44,49,54,72]	15	32	44	43	40/84