Board Technical Specifications Comparison

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Raspberry Pi Foundation Raspberry Pi Zero 2 W vs. Variscite VAR-SOM-MX8M-PLUS vs. Mistral 820 Nano SOM vs. Seeed NPi i.MX6ULL Dev Board

	× Raspberry Pi Zero 2 W	× VAR-SOM-MX8M-PLUS	× 820 Nano SOM	× NPi i.MX6ULL Dev Board
Manufacturer	Raspberry Pi Foundation	Variscite	Mistral	Seeed
Price	$ 15.0	-	$ 249.0	$ 39.0
SoC	Broadcom BCM2710A1	NXP iMX8M Plus	Qualcomm Snapdragon 820	NXP i.MX6 ULL
CPU	4× ARM Cortex-A53 @ 1.0 Ghz	4× ARM Cortex-A53 @ 1.8 Ghz	4× Kyro @ 2.2 Ghz	1× ARM Cortex-A7 @ 800 Mhz
GPU	VideoCore IV	GC7000UL, GC520L	Adreno 530	-
RAM	512.0 MiB DDR3	4.0 GiB LPDDR4 with ECC	4.0 GiB LPDDR4	1.0 GiB DDR3L
eMMC	-	1 × soldered	-	1 × soldered
SD	1 × bootable: True	-	-	-
USB	1 × host port 1 of which support USB-OTG	2 × host ports 2 of which support USB-OTG	1 × host port 1 of which support USB-OTG	1 × host port 1 of which are Type-C 1 of which support USB-OTG
Ethernet		1× 1 Gbps		1× 10/100
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/ac	On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n/ac	-
Bluetooth	onboard	onboard	onboard	-
Camera	up to 1 x inputs	up to 2 x inputs	up to 3 x inputs	up to 1 x inputs
Audio	1 × outputs 1 × I2S	1 × outputs 1 × line-in 1 × mic-in 1 × spdif-out 6 × I2S	1 × outputs 2 × line-in 3 × mic-in 1 × I2S	-
GPIO	40	104	6	15
PWM	1	4	-	-
ADC	-	-	-	3
I2C	1	6	6	4
SPI	1	3	6	2
UART	1	4	6	1
CAN	-	2	-	-
Pin header	HAT (Raspberry Pi)	-	-	HAT (Raspberry Pi)
Form factor	Raspberry Pi Zero	-	-	-
Dimensions	65 mm x 30 mm x 5 mm	68 mm x 33 mm	51 mm x 26 mm	100 mm x 61 mm
Temperature	0.0°C - 50.0°C	-40.0°C - 85.0°C	0.0°C - 70.0°C	-20.0°C - 80.0°C
Software	Linux: True (mainline)	Linux: True Android: Yes	Linux: True Android: 8, 9	Linux: True