Board Technical Specifications Comparison

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FriendlyElec NanoPi NEO AIR vs. Xunlong Software Orange Pi R1 Plus vs. iWave Systems iW-Rainbow-G23S

	× NanoPi NEO AIR	× Orange Pi R1 Plus	× iW-Rainbow-G23S
Manufacturer	FriendlyElec	Xunlong Software	iWave Systems
Price	$ 18.0	$ 25.0	-
SoC	AllWinner H3	Rockchip RK3328	Renesas RZ/G1C
CPU	4× ARM Cortex-A7 @ 1.2 Ghz	4× ARM Cortex-A53 @ 1.5 Ghz	2× ARM Cortex-A7 @ 1.0 Ghz
GPU	Mali-400 MP2	Mali-450MP2	PowerVR SGX531
RAM	1.0 GiB DDR3	1.0 GiB DDR4	2.0 GiB
eMMC	1 × soldered	1 × soldered	1 × soldered
USB	2 × host ports 1 of which support USB-OTG	1 × host port	2 × host ports 1 of which support USB-OTG
Ethernet		1× 1 Gbps	1× 1 Gbps
Wi-Fi	On-board Wi-Fi with external antenna 2.4Ghz b/g/n	-	-
Bluetooth	onboard	-	-
Camera	up to 1 x inputs	-	up to 1 x inputs
Audio	1 × outputs 1 × mic-in 1 × spdif-out 1 × I2S	1 × outputs	2 × I2S
GPIO	36	8	100
PWM	1	-	2
I2C	1	-	3
SPI	1	-	1
UART	2	1	5
CAN	-	-	1
Pin header	-	-	HAT (Raspberry Pi)
Dimensions	40 mm x 40 mm x 5 mm	57 mm x 56 mm	85 mm x 56 mm x 21 mm
Temperature	-	-	-20.0°C - 85.0°C
Software	Linux: True	Linux: True Android: 9	Linux: True