1 has different resolutions: the resolution of HP 5 10 large format printer is 2400 times that of 1200dpi, and that of HP 5 19 printer is 1200dpi.
2. Different functions: HP 5 10 large format printer is a standard file format and vector printing language specially developed by HP for CAD applications, which can make the printer have plotter functions, while HP 5 19 printer only has printing, copying and scanning functions.