Board Technical Specifications Comparison

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Hardkernel ODROID-HC2 vs. Xunlong Software Orange Pi 4 vs. Hardkernel ODROID-XU4

	× ODROID-HC2	× Orange Pi 4	× ODROID-XU4
Manufacturer	Hardkernel	Xunlong Software	Hardkernel
Price	$ 54.0	$ 50.0	$ 74.0
SoC	Samsung Exynos 5422	Rockchip RK3399	Samsung Exynos 5422
CPU	4× ARM Cortex-A15 @ 2.0 Ghz 4× ARM Cortex-A7 @ 1.4 Ghz	2× ARM Cortex-A72 @ 2.0 Ghz 4× ARM Cortex-A53 @ 1.5 Ghz	4× ARM Cortex-A15 @ 2.0 Ghz 4× ARM Cortex-A7 @ 1.4 Ghz
GPU	Mali-T628 MP6	Mali-T860 MP4	Mali-T628 MP6
RAM	2.0 GiB DDR3L	4.0 GiB DDR4	2.0 GiB DDR3
eMMC	1 × soldered	1 × soldered	1 × soldered
USB	1 × host port	4 × host ports 1 of which support USB-OTG	3 × host ports 1 of which support USB-OTG
Ethernet	1× 1 Gbps	1× 1 Gbps	1× 1 Gbps
Wi-Fi	-	On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n/ac	-
Bluetooth	-	onboard	-
Camera	-	up to 2 x inputs	-
Audio	-	1 × outputs 1 × mic-in 1 × I2S	1 × I2S
GPIO	-	40	30
ADC	-	-	1
I2C	-	4	1
SPI	-	1	1
UART	1	2	2
Pin header	-	HAT (Raspberry Pi)	-
Dimensions	197 mm x 115 mm x 42 mm	91 mm x 56 mm	82 mm x 58 mm x 22 mm
Software	Linux: True	Linux: True Android: (TBD)	Linux: True Android: 4.4