Board Technical Specifications Comparison

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Calao SMC-NTKE1 vs. iWave Systems iW-Rainbow-G27S

	× SMC-NTKE1	× iW-Rainbow-G27S
Manufacturer	Calao	iWave Systems
SoC	Nvidia Tegra K1	NXP i.MX8 Quad MAX/Quad Plus
CPU	4× ARM Cortex-A15 @ 2.3 Ghz	4× ARM Cortex-A53 @ 1.2 Ghz
GPU	192-core Mobile Kepler	GC7000XSVX
RAM	2.0 GiB	4.0 GiB LPDDR4
eMMC	1 × soldered	1 × soldered
USB	2 × host ports 1 of which support USB-OTG	3 × host ports 1 of which support USB-OTG
Ethernet	1× 1 Gbps	1× 1 Gbps wake on lan supported
Wi-Fi	-	On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n/ac
Bluetooth	-	onboard
Modem	-	onboard
Camera	up to 2 x inputs	up to 2 x inputs
Audio	1 × spdif-out 1 × I2S	1 × outputs 1 × mic-in 1 × spdif-out 1 × I2S
GPIO	12	15
PWM	-	4
I2C	3	3
SPI	2	2
UART	4	4
CAN	-	1
Form factor	-	Pico-ITX
Dimensions	82 mm x 50 mm x 5 mm	100 mm x 72 mm
Temperature	-25.0°C - 85.0°C	-40.0°C - 85.0°C
Software	Linux: True	Linux: True Android: 9.0