Board Technical Specifications Comparison

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MediaTek LinkIt Smart 7688 vs. Onion Omega2 Pro


LinkIt Smart 7688

Omega2 Pro
Manufacturer MediaTek Onion
Price $ 13.0 $ 49.0
SoC MediaTek MT7688AN Onion Omega2+
CPU 1× MIPS 24KEc @ 580 Mhz 1× MIPS @ 580 Mhz
RAM -
eMMC 1 × soldered 1 × soldered
USB 1 × host port 1 × host port
Ethernet
1× 10/100
1× 10/100
Wi-Fi On-board Wi-Fi without external antenna
2.4Ghz b/g/n
5Ghz a/n
On-board Wi-Fi without external antenna
2.4Ghz b/g/n
Audio 1 × outputs
1 × I2S

1 × I2S
GPIO 22 8
PWM 4 2
I2C 1 1
SPI 2 1
UART 3 2
Dimensions 56 mm x 26 mm x 13 mm 73 mm x 44 mm
Software Linux: True Linux: True