Board Technical Specifications Comparison

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Raspberry Pi Foundation Raspberry Pi Zero 2 W vs. Technologic Systems TS-7970 Quad vs. DFI BT253 vs. Digital Loggers Atomic PI

	× Raspberry Pi Zero 2 W	× TS-7970 Quad	× BT253	× Atomic PI
Manufacturer	Raspberry Pi Foundation	Technologic Systems	DFI	Digital Loggers
Price	$ 15.0	$ 382.0	-	$ 36.0
SoC	Broadcom BCM2710A1	NXP i.MX6 Solo	Intel Atom/Celeron	Intel Atom x5-Z8350
CPU	4× ARM Cortex-A53 @ 1.0 Ghz	4× ARM Cortex-A9 @ 1.0 Ghz	4× x86 @ 2.0 Ghz	4× x86 @ 1.92 Ghz
GPU	VideoCore IV	Vivante	-	HD Graphics (Cherry Trail)
RAM	512.0 MiB DDR3	2.0 GiB DDR3	4.0 GiB DDR3L with ECC	2.0 GiB DDR3L
eMMC	-	1 × soldered	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	6 × host ports	2 × host ports
Ethernet		1× 1 Gbps	1× 1 Gbps wake on lan supported	1× 1 Gbps wake on lan supported
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
Bluetooth	onboard	onboard	-	onboard
Camera	up to 1 x inputs	-	-	-
Audio	1 × outputs 1 × I2S	1 × outputs 1 × mic-in	1 × outputs 1 × mic-in	2 × outputs
GPIO	40	32	8	26
PWM	1	-	-	-
ADC	-	3	-	-
I2C	1	1	-	-
SPI	1	1	1	-
UART	1	4	-	-
CAN	-	2	-	-
Pin header	HAT (Raspberry Pi)	-	-	-
Form factor	Raspberry Pi Zero	-	-	-
Dimensions	65 mm x 30 mm x 5 mm	122 mm x 112 mm	165 mm x 115 mm	130 mm x 100 mm x 20 mm
Temperature	0.0°C - 50.0°C	-20.0°C - 70.0°C	-20.0°C - 85.0°C	-
Software	Linux: True (mainline)	Linux: True Android: 7.1	Linux: True (mainline) Windows: 10 IoT Enterprise, 7, 8.1	Linux: True (mainline) Android: Android Windows: 10