Board Technical Specifications Comparison

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Optimus Embedded Systems Prime vs. Raspberry Pi Foundation Raspberry Pi Zero vs. Forlinx OKMX6Q-C SBC

	× Prime	× Raspberry Pi Zero	× OKMX6Q-C SBC
Manufacturer	Optimus Embedded Systems	Raspberry Pi Foundation	Forlinx
Price	$ 125.0	$ 5.0	-
SoC	Rockchip RK3399	Broadcom BCM2835	NXP i.MX6Quad
CPU	2× ARM Cortex-A72 @ 2.0 Ghz 4× ARM Cortex-A53 @ 1.5 Ghz	1× ARM1176JZF-S @ 1.0 Ghz	4× ARM Cortex-A9 @ 1.0 Ghz
GPU	Mali-T860 MP4	VideoCore IV	Vivante GC355 / Vivante GC320
RAM	4.0 GiB DDR4	1.0 GiB DDR3	1.0 GiB
eMMC	1 × soldered	-	1 × soldered
SD	-	1 × bootable: True	-
USB	2 × host ports 1 of which support USB-OTG	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		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	-	-
Modem	onboard	-	-
Camera	up to 3 x inputs	up to 1 x inputs	up to 1 x inputs
Audio	1 × outputs 1 × line-in 1 × mic-in 1 × I2S	1 × outputs 1 × I2S	1 × outputs 1 × mic-in 1 × I2S
GPIO	40	40	19
PWM	-	2	4
I2C	2	1	3
SPI	2	1	3
UART	1	1	5
Pin header	HAT (Raspberry Pi)	HAT (Raspberry Pi)	-
Form factor	-	Raspberry Pi Zero	-
Dimensions	65 mm x 85 mm x 2 mm	65 mm x 30 mm x 5 mm	130 mm x 190 mm
Temperature	-40.0°C - 85.0°C	0.0°C - 50.0°C	0.0°C - 70.0°C
Software	Linux: True Android: Android Windows: Embedded ARM	Linux: True (mainline)	Linux: True Android: 4.2