Board Technical Specifications Comparison

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TechNexion EDM1-CF-IMX6SX vs. Theobroma A31 uQ7 vs. Forlinx FET335xS-II SoM vs. Xunlong Software Orange Pi 4 vs. Forlinx OK1028A-C SBC

	× EDM1-CF-IMX6SX	× A31 uQ7	× FET335xS-II SoM	× Orange Pi 4	× OK1028A-C SBC
Manufacturer	TechNexion	Theobroma	Forlinx	Xunlong Software	Forlinx
Price	-	-	$ 45.0	$ 50.0	-
SoC	NXP i.MX 6SoloX	AllWinner A31	TI Sitara AM3354	Rockchip RK3399	NXP LS1028A
CPU	1× ARM Cortex-A9 @ 1.0 Ghz	4× ARM Cortex-A7 @ 1.2 Ghz	1× ARM Cortex-A8 @ 800 Mhz	2× ARM Cortex-A72 @ 2.0 Ghz 4× ARM Cortex-A53 @ 1.5 Ghz	2× ARM Cortex-A72 @ 1.5 Ghz
GPU	Vivante GC400T	PowerVR SGX544MP2	PowerVR SGX530	Mali-T860 MP4	-
Embedded MCU	1 x ARM Cortex-M4	-	-	-	-
RAM	2.0 GiB DDR3	2.0 GiB DDR3	-	4.0 GiB DDR4	2.0 GiB DDR4
eMMC	1 × soldered	1 × soldered	1 × soldered	1 × soldered	1 × soldered
USB	1 × host port 1 of which support USB-OTG	8 × host ports 1 of which support USB-OTG	1 × host port 1 of which support USB-OTG	4 × host ports 1 of which support USB-OTG	1 × host port
Ethernet	1× 1 Gbps	1× 1 Gbps	1× 1 Gbps	1× 1 Gbps	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 5Ghz a/n/ac	-
Bluetooth	onboard	-	-	onboard	-
Modem	-	-	-	-	onboard
Camera	-	-	-	up to 2 x inputs	-
Audio	1 × outputs	-	1 × I2S	1 × outputs 1 × mic-in 1 × I2S	2 × outputs
GPIO	8	8	70	40	-
PWM	-	-	3	-	1
ADC	1	-	7	-	-
I2C	-	-	3	4	2
SPI	-	-	2	1	1
UART	-	-	6	2	2
CAN	2	1	2	-	2
Pin header	-	-	-	HAT (Raspberry Pi)	-
Dimensions	82 mm x 60 mm x 3 mm	70 mm x 40 mm x 3 mm	52 mm x 42 mm x 3 mm	91 mm x 56 mm	190 mm x 130 mm
Temperature	-	-	-40.0°C - 85.0°C	-	-40.0°C - 85.0°C
Software	Linux: True Windows: Embedded Compact 7	Linux: True Android: 4.4 Windows: RT	Linux: True Windows: CE 6.0	Linux: True Android: (TBD)	Linux: True