Launch X431 similarities and differences

UOBD2 offers all kinds of Launch X431 products including x431 master Original, X431diagun,x431GX3,X431 TOOL,X431 Heavy-duty and so on. But what 's the similarities and differences between them.

Launch X431 

Launch X431  similarities

1).Launch X431 tools cover almost all the domestic cars and the imported ones from Asia, Europe and America.
2) Support almost all the main language in the world.
3) one year free updated.
4)X431diagun, x431 master original, Launch X431 GX3,X431 Tool are all flat touch screen.
5)X431diagun, x431 master original, Launch X431 GX3,X431 Tool,X431 Heavy-duty test almost the following four functions:
Read fault code
Erase fault code
Read data stream
Actuation test

Launch X431 differences

1) X-431 Heavy Duty is designed to cover heavy duty diesel & gasline vehicle models of 12V & 24V voltage.
2) X431 diagun & X431 TOOL support Bluetooth technology covering about 100 meters.
3)X431 MASTER V.S. X431 SUPER SCANNER:
X431 Master is the latest model of Launch X-431 series diagnostic tool.Been sold world wide for decade, X-431 series won a high reputation for its wide range of vehicles and full functions of its software. Based on the X-431, the Master gets a new structure and better design; also the hardware is upgraded. X431 Master was released to the world wide market on 1st September, 2009.
Inheriting from x-431 series, the X431 Master gets the open operating system: the highest level of automotive diagnostic technology in the world; function of read DTCs, read DataStream, actuation test, sensor waveform display and ECU coding as well as the PDA functions. It is easier and more convenient to operate than X-431 based on the smart design.

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