Board Technical Specifications Comparison

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Raspberry Pi Foundation Raspberry Pi Zero 2 W vs. Beijing Widora Technology Co., Ltd. MQ-Quad vs. Source Parts Kettlepop

	× Raspberry Pi Zero 2 W	× MQ-Quad	× Kettlepop
Manufacturer	Raspberry Pi Foundation	Beijing Widora Technology Co., Ltd.	Source Parts
Price	$ 15.0	$ 25.0	$ 39.0
SoC	Broadcom BCM2710A1	Allwinner H616	Next Thing Co. GR8
CPU	4× ARM Cortex-A53 @ 1.0 Ghz	4× ARM Cortex-A53 @ 1.5 Ghz	1× ARM Cortex-A8 @ 1.01 Ghz
GPU	VideoCore IV	Mali G31 MP2	Mali-400
RAM	512.0 MiB DDR3	1.0 GiB DDR3L	-
eMMC	-	-	1 × soldered
SD	1 × bootable: True	1 × bootable: True	-
USB	1 × host port 1 of which support USB-OTG	1 × host port 1 of which support USB-OTG	1 × host port 1 of which support USB-OTG
Ethernet		1× 10/100
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 2 × I2S	1 × outputs 2 × mic-in 1 × I2S
GPIO	40	25	30
PWM	1	4	2
ADC	-	-	1
I2C	1	1	2
SPI	1	1	1
UART	1	2	2
Pin header	HAT (Raspberry Pi)	HAT (Raspberry Pi)	-
Form factor	Raspberry Pi Zero	Raspberry Pi Zero	-
Dimensions	65 mm x 30 mm x 5 mm	65 mm x 30 mm	30 mm x 43 mm x 5 mm
Temperature	0.0°C - 50.0°C	-	-
Software	Linux: True (mainline)	Linux: True Android: 10	Linux: True (mainline)