Board Technical Specifications Comparison

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Compulab UCM-iMX8M-Mini vs. Raspberry Pi Foundation Raspberry Pi 2 Model B vs. Xunlong Software Orange Pi Mini

	× UCM-iMX8M-Mini	× Raspberry Pi 2 Model B	× Orange Pi Mini
Manufacturer	Compulab	Raspberry Pi Foundation	Xunlong Software
Price	-	$ 35.0	$ 39.0
SoC	NXP i.MX8M Mini DualLite/Dual/Quad	Broadcom BCM2836	AllWinner A20
CPU	4× ARM Cortex-A53 @ 1.8 Ghz	4× ARM Cortex-A7 @ 900 Mhz	2× ARM Cortex-A7 @ 1.0 Ghz
GPU	GC NanoUltra	VideoCore IV	Mali-400 MP2
RAM	4.0 GiB LPDDR4	1.0 GiB DDR3	1.0 GiB DDR3
eMMC	1 × soldered	-	1 × soldered
SD	-	1 × bootable: True	-
USB	2 × host ports	4 × host ports	2 × host ports 1 of which support USB-OTG
Ethernet	1× 1 Gbps	1× 10/100	1× 1 Gbps
Wi-Fi	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
Bluetooth	onboard	-	-
Camera	up to 1 x inputs	up to 1 x inputs	-
Audio	1 × spdif-out 3 × I2S	1 × outputs 1 × I2S	1 × outputs 1 × line-in 1 × mic-in
GPIO	85	40	40
PWM	4	2	1
ADC	-	-	1
I2C	3	1	-
SPI	3	2	-
UART	4	1	-
Pin header	-	HAT (Raspberry Pi)	-
Form factor	-	Raspberry Pi	-
Dimensions	28 mm x 38 mm x 4 mm	86 mm x 51 mm x 21 mm	94 mm x 59 mm
Temperature	-40.0°C - 85.0°C	-	-
Software	Linux: True Android: yes	Linux: True (mainline) Windows: 10	Linux: True Android: 4.4