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Which printer is best laser inkjet or dot matrix? 

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The most suitable 3D printer, however, should be selected considering all factors.
Laser printing with a spatial light modulator (SLM) has several advantages over conventional raster-writing and dot-matrix display (DMD) writing: multiple pixel exposure, high power endurance and existing software for computer generated holograms.
Providing a reasonable alternative to noisy dot matrix printers, ThinkJet set the stage for subsequent generations of HP thermal inkjet technology (TIJ).
for A4 paper in 360 dpi (dots per inch) high resolution, a performance level that makes this the fastest inkjet POS printer in the world.
In this condition, we need a high-efficient, eco-friendly, cost-saving manufacture technology; one of the most promising alternatives is the inkjet printing.
The laser printer currently sets the pace for versatility and quality, but the development of both dot matrix and daisywheel printers has never been too far behind.
Laser-based techniques provide excellent means for liquid microprinting, with several advantages over other more conventional printing techniques, such as being nozzle-free (as opposed to inkjet, for instance) or requiring minimal engineering of the liquid properties in the pre-printing stage.
Inkjet printing is an excellent printing technique and an attractive alternative to conventional technologies for the production of flexible, low-cost microelectronic devices.
The results indicate that inkjet printing provides a good formation uniformity for explosive inks.
Inkjet printing offers the advantages of low cost, large area throughput and high speed processing.

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