Board Technical Specifications Comparison

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Source Parts Kettlepop vs. Kobol Innovations Helios4

	× Kettlepop	× Helios4
Manufacturer	Source Parts	Kobol Innovations
Price	$ 39.0	$ 175.0
SoC	Next Thing Co. GR8	Marvell Armada 388 (88F6828)
CPU	1× ARM Cortex-A8 @ 1.01 Ghz	2× ARM Cortex-A9 @ 1.6 Ghz
GPU	Mali-400	-
RAM	-	2.0 GiB DDR3L with ECC
eMMC	1 × soldered	1 × soldered
USB	1 × host port 1 of which support USB-OTG	2 × host ports 1 of which support USB-OTG
Ethernet		1× 1 Gbps wake on lan supported
Wi-Fi	On-board Wi-Fi without external antenna 2.4Ghz b/g/n	-
Bluetooth	onboard	-
Camera	up to 1 x inputs	-
Audio	1 × outputs 2 × mic-in 1 × I2S	-
GPIO	30	12
PWM	2	2
ADC	1	-
I2C	2	1
SPI	1	-
UART	2	1
Dimensions	30 mm x 43 mm x 5 mm	100 mm x 100 mm
Software	Linux: True (mainline)	Linux: True