Board Technical Specifications Comparison

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Espressif ESP32-S2-Saola vs. Seeed Quantum Mini Linux Dev Kit

	× ESP32-S2-Saola	× Quantum Mini Linux Dev Kit
Manufacturer	Espressif	Seeed
Price	$ 8.0	$ 50.0
SoC	Espressif ESP32-S2 (WROVER or WROOM)	Allwinner H3
CPU	1× Tensilica Xtensa LX7 (RISC) @ 240 Mhz	4× ARM Cortex-A7 @ 1.0 Ghz
GPU	-	ARM Mali-400 MP2
RAM	2.0 MiB	524.3 MiB DDR3L
eMMC	1 × soldered	1 × soldered
USB	1 of which support USB-OTG	2 × host ports 1 of which are Type-C 1 of which support USB-OTG
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 5Ghz a/n
Bluetooth	-	onboard
Camera	up to 1 x inputs	-
Audio	-	1 × outputs 1 × I2S
GPIO	43	26
PWM	8	-
ADC	2	-
I2C	2	1
SPI	4	1
UART	2	1
Dimensions	54 mm x 28 mm	40 mm x 35 mm
Temperature	-	0.0°C - 80.0°C
Software	-	Linux: True