Board Technical Specifications Comparison

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Kobol Innovations Helios64 vs. Radxa Rock Pi X vs. MediaTek LinkIt Smart 7688 vs. Onion Omega2 Pro


Helios64

Rock Pi X

LinkIt Smart 7688

Omega2 Pro
Manufacturer Kobol Innovations Radxa MediaTek Onion
Price $ 189.0 $ 49.0 $ 13.0 $ 49.0
SoC Rockchip RK3399 Intel Atom x5-Z8300 MediaTek MT7688AN Onion Omega2+
CPU 2× ARM Cortex-A72 @ 2.0 Ghz
4× ARM Cortex-A53 @ 1.5 Ghz
4× Intel X86 @ 1.84 Ghz 1× MIPS 24KEc @ 580 Mhz 1× MIPS @ 580 Mhz
GPU Mali-T860 MP4 Intel HD Graphics (Cherry Trail) - -
RAM 4.0 GiB LPDDR4 4.0 GiB DDR3L -
eMMC 1 × soldered 1 × soldered 1 × soldered 1 × soldered
USB 3 × host ports
1 of which support USB-OTG
4 × host ports
1 of which support USB-OTG
1 × host port 1 × host port
Ethernet
1× 2.5 Gbps
wake on lan supported
1× 1 Gbps
1× 10/100
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
On-board Wi-Fi without external antenna
2.4Ghz b/g/n
Bluetooth - onboard - -
Camera - up to 1 x inputs - -
Audio - 1 × outputs
1 × mic-in
1 × outputs
1 × I2S

1 × I2S
GPIO 16 40 22 8
PWM 2 2 4 2
ADC - 2 - -
I2C 2 2 1 1
SPI 1 - 2 1
UART 2 - 3 2
Pin header - HAT (Raspberry Pi)
- -
Dimensions 120 mm x 120 mm 52 mm x 85 mm x 18 mm 56 mm x 26 mm x 13 mm 73 mm x 44 mm
Temperature 0.0°C - 80.0°C - - -
Software Linux: True Linux: True (mainline)
Windows: 10
Linux: True Linux: True