Board Technical Specifications Comparison

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Raspberry Pi Foundation Raspberry Pi 4 Model B vs. DFI AL051 vs. Xunlong Software Orange Pi Prime

	× Raspberry Pi 4 Model B	× AL051	× Orange Pi Prime
Manufacturer	Raspberry Pi Foundation	DFI	Xunlong Software
Price	$ 35.0	-	$ 30.0
SoC	Broadcom BCM2711B0	Intel Atom E3900 Series	AllWinner H5
CPU	4× ARM Cortex-A72 @ 1.5 Ghz	4× x86 @ 1.6 Ghz	4× ARM Cortex-A53 @ 1.2 Ghz
GPU	VideoCore VI	-	Mali-450
RAM	8.0 GiB LPDDR4 @ 3200MHz	8.0 GiB DDR3L	2.0 GiB DDR3
eMMC	-	-	1 × soldered
SD	1 × bootable: True	-	-
USB	5 × host ports 1 of which are Type-C	4 × host ports	3 × host ports 1 of which support USB-OTG
Ethernet	1× 1 Gbps supports passive and active PoE	1× 1 Gbps	1× 1 Gbps
Wi-Fi	On-board Wi-Fi without external antenna 2.4Ghz b/g/n/ax 5Ghz a/n/ac/ax	-	On-board Wi-Fi without external antenna 2.4Ghz b/g/n
Bluetooth	onboard	-	onboard
Camera	up to 1 x inputs	-	up to 1 x inputs
Audio	1 × outputs 1 × I2S	1 × outputs 1 × mic-in	1 × outputs 1 × I2S
GPIO	26	8	40
PWM	4	-	1
I2C	2	-	1
SPI	2	-	1
UART	1	-	2
Pin header	HAT (Raspberry Pi)	-	HAT (Raspberry Pi)
Form factor	Raspberry Pi	Pico-ITX	-
Dimensions	85 mm x 56 mm x 20 mm	100 mm x 72 mm	98 mm x 60 mm x 13 mm
Temperature	0.0°C - 50.0°C	0.0°C - 60.0°C	-10.0°C - 65.0°C
Software	Linux: True (mainline)	Linux: True (mainline) Windows: 10 IoT Enterprise	Linux: True Android: 4.4