Board Technical Specifications Comparison

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Espressif ESP32-S2-Saola vs. Nvidia Jetson Nano

	× ESP32-S2-Saola	× Jetson Nano
Manufacturer	Espressif	Nvidia
Price	$ 8.0	$ 129.0
SoC	Espressif ESP32-S2 (WROVER or WROOM)	Nvidia Erista
CPU	1× Tensilica Xtensa LX7 (RISC) @ 240 Mhz	4× ARM Cortex-A57 MPCore @ 1.43 Ghz
GPU	-	NVIDIA Maxwell with 128x CUDA cores
RAM	2.0 MiB	4.0 GiB LPDDR4
eMMC	1 × soldered	1 × soldered
USB	1 of which support USB-OTG	4 × host ports
Ethernet		1× 1 Gbps
Wi-Fi	On-board Wi-Fi without external antenna 2.4Ghz b/g/n	-
Camera	up to 1 x inputs	up to 1 x inputs
Audio	-	2 × I2S
GPIO	43	-
PWM	8	-
ADC	2	-
I2C	2	6
SPI	4	-
UART	2	-
Dimensions	54 mm x 28 mm	70 mm x 45 mm
Software	-	Linux: True