Board Technical Specifications Comparison

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TechNexion PICO-PI-IMX8M vs. Radxa Rock Pi 4 Model C vs. FriendlyElec NanoPi NEO3

	× PICO-PI-IMX8M	× Rock Pi 4 Model C	× NanoPi NEO3
Manufacturer	TechNexion	Radxa	FriendlyElec
Price	$ 175.0	$ 59.0	$ 25.0
SoC	NXP i.MX8M Quad	Rockchip RK3399	RockChip RK3328
CPU	4× ARM Cortex-A53 @ 1.3 Ghz	2× ARM Cortex-A72 @ 2.0 Ghz 4× ARM Cortex-A53 @ 1.5 Ghz	4× ARM Cortex-A53 @ 1.296 Ghz
GPU	Vivante GC7000Lite	Mali-T860 MP4	-
RAM	1.0 GiB LPDDR4	4.0 GiB LPDDR4	2.0 GiB DDR4
eMMC	1 × soldered	1 × soldered	-
USB	2 × host ports 1 of which support USB-OTG	2 × host ports 1 of which support USB-OTG	3 × host ports
Ethernet	1× 1 Gbps	1× 1 Gbps
Wi-Fi	On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n/ac	On-board Wi-Fi with external antenna 2.4Ghz b/g/n 5Ghz a/n/ac	-
Bluetooth	onboard	onboard	-
Camera	up to 2 x inputs	up to 1 x inputs	-
Audio	2 × I2S	1 × outputs 1 × mic-in	-
GPIO	1	6	26
PWM	4	1	-
ADC	-	1	-
I2C	3	2	-
SPI	-	2	-
UART	2	1	-
Pin header	HAT (Raspberry Pi)	HAT (Raspberry Pi)	-
Dimensions	85 mm x 56 mm x 25 mm	85 mm x 54 mm	48 mm x 48 mm
Temperature	0.0°C - 60.0°C	0.0°C - 80.0°C	-20.0°C - 70.0°C
Software	Linux: True Android: (unspecified version) Windows: 10 IoT Core	Linux: True Android: yes	Linux: True