Board Technical Specifications Comparison

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FriendlyElec ZeroPi vs. Theobroma A31 uQ7 vs. emtrion emSBC-Argon vs. Intel Intel Compute Stick

	× ZeroPi	× A31 uQ7	× emSBC-Argon	× Intel Compute Stick
Manufacturer	FriendlyElec	Theobroma	emtrion	Intel
Price	$ 13.0	-	$ 55.0	$ 89.0
SoC	AllWinner H3	AllWinner A31	STMicroelectronics STM32MP157	Intel Atom Z3735F "Bay Trail"
CPU	4× ARM Cortex-A7 @ 1.2 Ghz	4× ARM Cortex-A7 @ 1.2 Ghz	2× ARM Cortex-A7 @ 650 Mhz	4× Intel Atom @ 1.33 Ghz
GPU	Mali-400 MP2	PowerVR SGX544MP2	Vivante (3D GPU; supports OpenGL ES2.0)	Intel HD Graphics
RAM	1.0 GiB DDR3	2.0 GiB DDR3	1.0 GiB DDR3L	1.0 GiB
eMMC	-	1 × soldered	1 × soldered	1 × soldered
USB	1 × host port	8 × host ports 1 of which support USB-OTG	1 × host port 1 of which support USB-OTG	1 × host port 1 of which support USB-OTG
Ethernet	1× 1 Gbps	1× 1 Gbps	1× 10/100
Wi-Fi	-	-	-	On-board Wi-Fi without external antenna 2.4Ghz b/g/n
Bluetooth	-	-	-	onboard
Camera	-	-	up to 1 x inputs	-
Audio	-	-	1 × I2S	-
GPIO	-	8	8	-
PWM	-	-	5	-
ADC	-	-	4	-
I2C	-	-	2	-
SPI	-	-	1	-
UART	1	-	3	-
CAN	-	1	-	-
Dimensions	40 mm x 40 mm	70 mm x 40 mm x 3 mm	105 mm x 78 mm x 4 mm	-
Temperature	-20.0°C - 70.0°C	-	0.0°C - 70.0°C	-
Software	Linux: True	Linux: True Android: 4.4 Windows: RT	Linux: True Android: yes	Linux: True (mainline) Windows: Windows (x86_64)