Board Technical Specifications Comparison

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ASUS Tinker Board S vs. Source Parts Kettlepop vs. Raspberry Pi Foundation Raspberry Pi 3 A+

	× Tinker Board S	× Kettlepop	× Raspberry Pi 3 A+
Manufacturer	ASUS	Source Parts	Raspberry Pi Foundation
Price	$ 79.0	$ 39.0	$ 25.0
SoC	Rockchip RK3288	Next Thing Co. GR8	Broadcom BCM2837B0
CPU	4× ARM Cortex-A17 @ 1.8 Ghz	1× ARM Cortex-A8 @ 1.01 Ghz	4× ARM Cortex-A53 @ 1.4 Ghz
GPU	Mali-T764	Mali-400	VideoCore IV
RAM	2.0 GiB DDR3L	-	1.0 GiB DDR3
eMMC	1 × soldered	1 × soldered	-
SD	-	-	1 × bootable: True
USB	4 × host ports	1 × host port 1 of which support USB-OTG	1 × host port 1 of which support USB-OTG
Ethernet	1× 1 Gbps
Wi-Fi	On-board Wi-Fi without external antenna 2.4Ghz b/g/n	On-board Wi-Fi without external antenna 2.4Ghz b/g/n	On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n/ac
Bluetooth	onboard	onboard	onboard
Camera	up to 1 x inputs	up to 1 x inputs	up to 1 x inputs
Audio	1 × outputs 1 × mic-in 1 × spdif-out 1 × I2S	1 × outputs 2 × mic-in 1 × I2S	1 × outputs 1 × I2S
GPIO	40	30	40
PWM	3	2	1
ADC	-	1	-
I2C	2	2	1
SPI	2	1	1
UART	4	2	1
Pin header	HAT (Raspberry Pi)	-	HAT (Raspberry Pi)
Dimensions	86 mm x 54 mm x 18 mm	30 mm x 43 mm x 5 mm	65 mm x 56 mm x 11 mm
Temperature	-	-	0.0°C - 50.0°C
Software	Linux: True Android: 6.0	Linux: True (mainline)	Linux: True (mainline) Windows: 10 IoT Core