Board Technical Specifications Comparison

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iWave Systems iW-Rainbow G34M/G37M-Q7 vs. Source Parts Kettlepop vs. Sinovoip Banana Pi BPI-F2S vs. MSC Technologies SM2S-ZUSP

	× iW-Rainbow G34M/G37M-Q7	× Kettlepop	× Banana Pi BPI-F2S	× SM2S-ZUSP
Manufacturer	iWave Systems	Source Parts	Sinovoip	MSC Technologies
Price	-	$ 39.0	-	-
SoC	NXP i.MX8M Mini or Nano	Next Thing Co. GR8	SunPlus SP7021	Xilinx UltraScale+
CPU	4× ARM Cortex-A53 @ 1.8 Ghz	1× ARM Cortex-A8 @ 1.01 Ghz	4× ARM Cortex-A7 @ 1.0 Ghz	4× ARM Cortex-A53 @ 1.5 Ghz
GPU	GC NanoUltra (3D), GC320 (2D)	Mali-400	-	ARM Mali-400 MP2
RAM	2.0 GiB DDR4	-	1.0 GiB DDR3	8.0 GiB DDR4 with ECC
eMMC	1 × soldered	1 × soldered	1 × soldered	1 × soldered
USB	5 × host ports	1 × host port 1 of which support USB-OTG	2 × host ports 1 of which support USB-OTG	4 × host ports
Ethernet	1× 1 Gbps		1× 10/100	1× 1 Gbps
Wi-Fi	On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n/ac	On-board Wi-Fi without external antenna 2.4Ghz b/g/n	-	-
Bluetooth	onboard	onboard	-	-
Camera	up to 1 x inputs	up to 1 x inputs	up to 1 x inputs	up to 1 x inputs
Audio	1 × I2S	1 × outputs 2 × mic-in 1 × I2S	-	-
GPIO	1	30	-	72
PWM	2	2	-	-
ADC	-	1	-	-
I2C	2	2	-	3
SPI	1	1	-	2
UART	2	2	1	2
Pin header	-	-	HAT (Raspberry Pi)	-
Dimensions	70 mm x 40 mm	30 mm x 43 mm x 5 mm	130 mm x 75 mm	82 mm x 50 mm
Temperature	0.0°C - 70.0°C	-	-40.0°C - 85.0°C	0.0°C - 70.0°C
Software	Linux: True Android: 10.0+	Linux: True (mainline)	Linux: True	Linux: True Android: yes