Board Technical Specifications Comparison

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Raspberry Pi Foundation Raspberry Pi Zero 2 W vs. Espressif ESP32-S2-Saola vs. Crowdsupply Tiny1284P

	× Raspberry Pi Zero 2 W	× ESP32-S2-Saola	× Tiny1284P
Manufacturer	Raspberry Pi Foundation	Espressif	Crowdsupply
Price	$ 15.0	$ 8.0	-
SoC	Broadcom BCM2710A1	Espressif ESP32-S2 (WROVER or WROOM)	Microchip ATmega1284P
CPU	4× ARM Cortex-A53 @ 1.0 Ghz	1× Tensilica Xtensa LX7 (RISC) @ 240 Mhz	1× 8-bit AVR RISC @ 32 Mhz
GPU	VideoCore IV	-	-
RAM	512.0 MiB DDR3	2.0 MiB	-
eMMC	-	1 × soldered	1 × soldered
SD	1 × bootable: True	-	-
USB	1 × host port 1 of which support USB-OTG	1 of which support USB-OTG	1 × host port 1 of which are Type-C
Ethernet
Wi-Fi	On-board Wi-Fi without external antenna 2.4Ghz b/g/n	On-board Wi-Fi without external antenna 2.4Ghz b/g/n	-
Bluetooth	onboard	-	-
Camera	up to 1 x inputs	up to 1 x inputs	-
Audio	1 × outputs 1 × I2S	-	-
GPIO	40	43	-
PWM	1	8	6
ADC	-	2	-
I2C	1	2	1
SPI	1	4	3
UART	1	2	2
Pin header	HAT (Raspberry Pi)	-	Shield (Arduino)
Form factor	Raspberry Pi Zero	-	-
Dimensions	65 mm x 30 mm x 5 mm	54 mm x 28 mm	80 mm x 40 mm
Temperature	0.0°C - 50.0°C	-	-
Software	Linux: True (mainline)	-	-