Board Technical Specifications Comparison

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Embedian SMARC-iMX8M vs. Kobol Innovations Helios4 vs. Raspberry Pi Foundation Raspberry Pi Model B+

	× SMARC-iMX8M	× Helios4	× Raspberry Pi Model B+
Manufacturer	Embedian	Kobol Innovations	Raspberry Pi Foundation
Price	-	$ 175.0	$ 25.0
SoC	NXP i.MX8M	Marvell Armada 388 (88F6828)	Broadcom BCM2835
CPU	4× ARM Cortex-A53 @ 1.5 Ghz	2× ARM Cortex-A9 @ 1.6 Ghz	1× ARM1176JZF-S @ 700 Mhz
GPU	GC7000Lite	-	VideoCore IV
RAM	4.0 GiB LPDDR4	2.0 GiB DDR3L with ECC	1.0 GiB DDR3
eMMC	1 × soldered	1 × soldered	1 × soldered
USB	4 × host ports 1 of which support USB-OTG	2 × host ports 1 of which support USB-OTG	4 × host ports
Ethernet	1× 1 Gbps	1× 1 Gbps wake on lan supported	1× 10/100
Camera	up to 1 x inputs	-	up to 1 x inputs
Audio	2 × I2S	-	1 × outputs 1 × I2S
GPIO	12	12	40
PWM	-	2	4
I2C	5	1	1
SPI	1	-	1
UART	4	1	1
CAN	2	-	-
Pin header	-	-	HAT (Raspberry Pi)
Form factor	-	-	Raspberry Pi
Dimensions	85 mm x 50 mm	100 mm x 100 mm	85 mm x 56 mm x 17 mm
Temperature	0.0°C - 85.0°C	-	0.0°C - 75.0°C
Software	Linux: True Android: 8.1	Linux: True	Linux: True (mainline)