Board Technical Specifications Comparison

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Hardkernel Odroid U3 vs. Hardkernel ODROID-XU4

	× Odroid U3	× ODROID-XU4
Manufacturer	Hardkernel	Hardkernel
Price	$ 69.0	$ 74.0
SoC	Samsung Exynos4412 Prime	Samsung Exynos 5422
CPU	4× ARM Cortex-A9 @ 1.7 Ghz	4× ARM Cortex-A15 @ 2.0 Ghz 4× ARM Cortex-A7 @ 1.4 Ghz
GPU	Mali-400 Quad Core	Mali-T628 MP6
RAM	2.0 GiB	2.0 GiB DDR3
eMMC	1 × soldered	1 × soldered
USB	3 × host ports 1 of which support USB-OTG	3 × host ports 1 of which support USB-OTG
Ethernet	1× 10/100	1× 1 Gbps
Audio	1 × outputs	1 × I2S
GPIO	-	30
ADC	-	1
I2C	1	1
SPI	1	1
UART	1	2
Dimensions	83 mm x 48 mm x 17 mm	82 mm x 58 mm x 22 mm
Temperature	0.0°C - 75.0°C	-
Software	Linux: True Android: 4.4	Linux: True Android: 4.4