Board Technical Specifications Comparison

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Raspberry Pi Foundation Raspberry Pi Zero 2 W vs. Congatec Conga-SMX8 vs. Optimus Embedded Systems Prime

	× Raspberry Pi Zero 2 W	× Conga-SMX8	× Prime
Manufacturer	Raspberry Pi Foundation	Congatec	Optimus Embedded Systems
Price	$ 15.0	-	$ 125.0
SoC	Broadcom BCM2710A1	NXP i.MX8 DualMax, QuadPlus, or QuadMax	Rockchip RK3399
CPU	4× ARM Cortex-A53 @ 1.0 Ghz	4× ARM 1x or 2x ARM Cortex-A72 cores, plus 0x or 4x Cortex-A53 cores @ 1.5 Ghz	2× ARM Cortex-A72 @ 2.0 Ghz 4× ARM Cortex-A53 @ 1.5 Ghz
GPU	VideoCore IV	2x GT7000	Mali-T860 MP4
RAM	512.0 MiB DDR3	8.0 GiB LPDDR4	4.0 GiB DDR4
eMMC	-	1 × soldered	1 × soldered
SD	1 × bootable: True	-	-
USB	1 × host port 1 of which support USB-OTG	6 × host ports 1 of which support USB-OTG	2 × 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	On-board Wi-Fi without external antenna	On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n/ac
Bluetooth	onboard	onboard	onboard
Modem	-	-	onboard
Camera	up to 1 x inputs	up to 2 x inputs	up to 3 x inputs
Audio	1 × outputs 1 × I2S	2 × I2S	1 × outputs 1 × line-in 1 × mic-in 1 × I2S
GPIO	40	-	40
PWM	1	-	-
I2C	1	1	2
SPI	1	1	2
UART	1	4	1
CAN	-	3	-
Pin header	HAT (Raspberry Pi)	-	HAT (Raspberry Pi)
Form factor	Raspberry Pi Zero	-	-
Dimensions	65 mm x 30 mm x 5 mm	82 mm x 50 mm	65 mm x 85 mm x 2 mm
Temperature	0.0°C - 50.0°C	0.0°C - 60.0°C	-40.0°C - 85.0°C
Software	Linux: True (mainline)	Linux: True Android: yes	Linux: True Android: Android Windows: Embedded ARM