Board Technical Specifications Comparison

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ASUS Tinker Board 2 vs. Xunlong Software Orange Pi 4 vs. Raspberry Pi Foundation Raspberry Pi Model B Rev. 2

	× Tinker Board 2	× Orange Pi 4	× Raspberry Pi Model B Rev. 2
Manufacturer	ASUS	Xunlong Software	Raspberry Pi Foundation
Price	-	$ 50.0	$ 35.0
SoC	Rockchip RK3399	Rockchip RK3399	Broadcom BCM2835
CPU	2× ARM Cortex-A72 @ 2.0 Ghz 4× ARM Cortex-A53 @ 1.5 Ghz	2× ARM Cortex-A72 @ 2.0 Ghz 4× ARM Cortex-A53 @ 1.5 Ghz	1× ARM1176JZF-S @ 700 Mhz
GPU	Mali-T860 MP4	Mali-T860 MP4	VideoCore IV
RAM	4.0 GiB LPDDR4	4.0 GiB DDR4	1.0 GiB DDR3
eMMC	1 × soldered	1 × soldered	-
SD	-	-	1 × bootable: True
USB	4 × host ports 1 of which are Type-C 1 of which support USB-OTG	4 × host ports 1 of which support USB-OTG	2 × host ports
Ethernet	1× 1 Gbps wake on lan supported	1× 1 Gbps	1× 10/100
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 5Ghz a/n/ac	-
Bluetooth	onboard	onboard	-
Camera	up to 1 x inputs	up to 2 x inputs	up to 1 x inputs
Audio	1 × spdif-out 1 × I2S	1 × outputs 1 × mic-in 1 × I2S	1 × outputs
GPIO	28	40	26
PWM	3	-	1
I2C	2	4	1
SPI	2	1	1
UART	3	2	1
Pin header	HAT (Raspberry Pi)	HAT (Raspberry Pi)	HAT (Raspberry Pi)
Form factor	-	-	Raspberry Pi
Dimensions	85 mm x 56 mm	91 mm x 56 mm	86 mm x 54 mm x 17 mm
Temperature	0.0°C - 60.0°C	-	0.0°C - 70.0°C
Software	Linux: True Android: 10	Linux: True Android: (TBD)	Linux: True (mainline)