Board Technical Specifications Comparison

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Raspberry Pi Foundation Raspberry Pi Zero 2 W vs. FriendlyElec NanoPi M3 vs. Forlinx OK335xD SBC

	× Raspberry Pi Zero 2 W	× NanoPi M3	× OK335xD SBC
Manufacturer	Raspberry Pi Foundation	FriendlyElec	Forlinx
Price	$ 15.0	$ 35.0	-
SoC	Broadcom BCM2710A1	Samsung S5P6818	TI Sitara AM3354
CPU	4× ARM Cortex-A53 @ 1.0 Ghz	8× ARM Cortex-A53 @ 1.4 Ghz	1× ARM Cortex-A8 @ 800 Mhz
GPU	VideoCore IV	Mali-400 MP	PowerVRSGX530
RAM	512.0 MiB DDR3	1.0 GiB	1.0 GiB
eMMC	-	1 × soldered	1 × soldered
SD	1 × bootable: True	-	-
USB	1 × host port 1 of which support USB-OTG	4 × host ports 1 of which support USB-OTG	4 × host ports 1 of which support USB-OTG
Ethernet		1× 1 Gbps	1× 1 Gbps
Wi-Fi	On-board Wi-Fi without external antenna 2.4Ghz b/g/n	On-board Wi-Fi with external antenna 2.4Ghz b/g/n	On-board Wi-Fi without external antenna 2.4Ghz b/g/n
Bluetooth	onboard	onboard	onboard
Camera	up to 1 x inputs	up to 1 x inputs	-
Audio	1 × outputs 1 × I2S	1 × outputs 1 × mic-in 1 × I2S	1 × I2S
GPIO	40	40	20
PWM	1	3	1
ADC	-	-	8
I2C	1	2	2
SPI	1	2	1
UART	1	3	4
Pin header	HAT (Raspberry Pi)	-	-
Form factor	Raspberry Pi Zero	-	-
Dimensions	65 mm x 30 mm x 5 mm	64 mm x 60 mm x 14 mm	130 mm x 190 mm
Temperature	0.0°C - 50.0°C	-	0.0°C - 80.0°C
Software	Linux: True (mainline)	Linux: True Android: 5.1	Linux: True Android: 4.0 Windows: CE 6.0, CE 7.0