Board Technical Specifications Comparison

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Espressif ESP32-S2-Saola vs. FriendlyElec NanoPi NEO Plus2

	× ESP32-S2-Saola	× NanoPi NEO Plus2
Manufacturer	Espressif	FriendlyElec
Price	$ 8.0	$ 44.0
SoC	Espressif ESP32-S2 (WROVER or WROOM)	AllWinner H5
CPU	1× Tensilica Xtensa LX7 (RISC) @ 240 Mhz	4× ARM Cortex-A53 @ 1.5 Ghz
GPU	-	Mali-450 MP
RAM	2.0 MiB	1.0 GiB DDR3
eMMC	1 × soldered	1 × soldered
USB	1 of which support USB-OTG	4 × host ports 1 of which support USB-OTG
Ethernet		1× 1 Gbps
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	-
Audio	-	1 × outputs 1 × mic-in 1 × spdif-out 1 × I2S
GPIO	43	36
PWM	8	-
ADC	2	-
I2C	2	1
SPI	4	1
UART	2	1
Dimensions	54 mm x 28 mm	52 mm x 40 mm x 15 mm
Software	-	Linux: True