Board Technical Specifications Comparison

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FriendlyElec NanoPi Duo vs. Source Parts Kettlepop

	× NanoPi Duo	× Kettlepop
Manufacturer	FriendlyElec	Source Parts
Price	$ 8.0	$ 39.0
SoC	AllWinner H2+	Next Thing Co. GR8
CPU	4× ARM Cortex-A7 @ 1.2 Ghz	1× ARM Cortex-A8 @ 1.01 Ghz
GPU	Mali-400 MP2 600MHz	Mali-400
RAM	512.0 MiB DDR3	-
eMMC	1 × soldered	1 × soldered
USB	2 × host ports 1 of which support USB-OTG	1 × host port 1 of which support USB-OTG
Ethernet	1× 10/100
Wi-Fi	On-board Wi-Fi with external antenna 2.4Ghz b/g/n	On-board Wi-Fi without external antenna 2.4Ghz b/g/n
Bluetooth	-	onboard
Camera	-	up to 1 x inputs
Audio	1 × outputs 1 × mic-in	1 × outputs 2 × mic-in 1 × I2S
GPIO	32	30
PWM	1	2
ADC	-	1
I2C	1	2
SPI	1	1
UART	2	2
Dimensions	50 mm x 26 mm x 3 mm	30 mm x 43 mm x 5 mm
Temperature	-40.0°C - 80.0°C	-
Software	Linux: True (mainline)	Linux: True (mainline)