Board Technical Specifications Comparison

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FriendlyElec NanoPi R4S vs. LinkSprite pcDuino3

	× NanoPi R4S	× pcDuino3
Manufacturer	FriendlyElec	LinkSprite
Price	-	$ 79.0
SoC	Rockchip RK3399	AllWinner A20
CPU	2× ARM Cortex-A72 @ 2.0 Ghz 4× ARM Cortex-A53 @ 1.5 Ghz	2× ARM Cortex-A7 @ 1.0 Ghz
GPU	Mali-T860 MP4	Mali-400 MP2
RAM	4.0 GiB LPDDR4	1.0 GiB DDR3
eMMC	-	1 × soldered
USB	3 × host ports	1 × host port 1 of which support USB-OTG
Ethernet	1× 1 Gbps	1× 10/100
Wi-Fi	-	On-board Wi-Fi without external antenna 2.4Ghz b/g/n
Audio	-	1 × outputs
GPIO	10	14
PWM	-	1
ADC	-	1
I2C	1	-
SPI	1	-
UART	1	-
Pin header	-	Shield (Arduino)
Dimensions	66 mm x 66 mm	-
Temperature	-20.0°C - 70.0°C	-
Software	Linux: True	Linux: True Android: 4.2