Board Technical Specifications Comparison

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TechNexion EDM1-CF-IMX6SX vs. Raspberry Pi Foundation Raspberry Pi 2 Model B vs. Theobroma A31 uQ7 vs. Forlinx FET335xS-II SoM vs. Xunlong Software Orange Pi 4

	× EDM1-CF-IMX6SX	× Raspberry Pi 2 Model B	× A31 uQ7	× FET335xS-II SoM	× Orange Pi 4
Manufacturer	TechNexion	Raspberry Pi Foundation	Theobroma	Forlinx	Xunlong Software
Price	-	$ 35.0	-	$ 45.0	$ 50.0
SoC	NXP i.MX 6SoloX	Broadcom BCM2836	AllWinner A31	TI Sitara AM3354	Rockchip RK3399
CPU	1× ARM Cortex-A9 @ 1.0 Ghz	4× ARM Cortex-A7 @ 900 Mhz	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
GPU	Vivante GC400T	VideoCore IV	PowerVR SGX544MP2	PowerVR SGX530	Mali-T860 MP4
Embedded MCU	1 x ARM Cortex-M4	-	-	-	-
RAM	2.0 GiB DDR3	1.0 GiB DDR3	2.0 GiB DDR3	-	4.0 GiB DDR4
eMMC	1 × soldered	-	1 × soldered	1 × soldered	1 × soldered
SD	-	1 × bootable: True	-	-	-
USB	1 × host port 1 of which support USB-OTG	4 × host ports	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
Ethernet	1× 1 Gbps	1× 10/100	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
Camera	-	up to 1 x inputs	-	-	up to 2 x inputs
Audio	1 × outputs	1 × outputs 1 × I2S	-	1 × I2S	1 × outputs 1 × mic-in 1 × I2S
GPIO	8	40	8	70	40
PWM	-	2	-	3	-
ADC	1	-	-	7	-
I2C	-	1	-	3	4
SPI	-	2	-	2	1
UART	-	1	-	6	2
CAN	2	-	1	2	-
Pin header	-	HAT (Raspberry Pi)	-	-	HAT (Raspberry Pi)
Form factor	-	Raspberry Pi	-	-	-
Dimensions	82 mm x 60 mm x 3 mm	86 mm x 51 mm x 21 mm	70 mm x 40 mm x 3 mm	52 mm x 42 mm x 3 mm	91 mm x 56 mm
Temperature	-	-	-	-40.0°C - 85.0°C	-
Software	Linux: True Windows: Embedded Compact 7	Linux: True (mainline) Windows: 10	Linux: True Android: 4.4 Windows: RT	Linux: True Windows: CE 6.0	Linux: True Android: (TBD)