Board Technical Specifications Comparison

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Raspberry Pi Foundation Raspberry Pi Zero 2 W vs. Seeed Quantum Mini Linux Dev Kit vs. Mistral 820 Nano SOM

	× Raspberry Pi Zero 2 W	× Quantum Mini Linux Dev Kit	× 820 Nano SOM
Manufacturer	Raspberry Pi Foundation	Seeed	Mistral
Price	$ 15.0	$ 50.0	$ 249.0
SoC	Broadcom BCM2710A1	Allwinner H3	Qualcomm Snapdragon 820
CPU	4× ARM Cortex-A53 @ 1.0 Ghz	4× ARM Cortex-A7 @ 1.0 Ghz	4× Kyro @ 2.2 Ghz
GPU	VideoCore IV	ARM Mali-400 MP2	Adreno 530
RAM	512.0 MiB DDR3	524.3 MiB DDR3L	4.0 GiB LPDDR4
eMMC	-	1 × soldered	-
SD	1 × bootable: True	-	-
USB	1 × host port 1 of which support USB-OTG	2 × host ports 1 of which are Type-C 1 of which support USB-OTG	1 × host port 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	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 3 x inputs
Audio	1 × outputs 1 × I2S	1 × outputs 1 × I2S	1 × outputs 2 × line-in 3 × mic-in 1 × I2S
GPIO	40	26	6
PWM	1	-	-
I2C	1	1	6
SPI	1	1	6
UART	1	1	6
Pin header	HAT (Raspberry Pi)	-	-
Form factor	Raspberry Pi Zero	-	-
Dimensions	65 mm x 30 mm x 5 mm	40 mm x 35 mm	51 mm x 26 mm
Temperature	0.0°C - 50.0°C	0.0°C - 80.0°C	0.0°C - 70.0°C
Software	Linux: True (mainline)	Linux: True	Linux: True Android: 8, 9