Product comparison · 2 dot matrix printers

Epson LQ-780N dot matrix printer vs Epson PLQ-50M dot matrix printer

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  • 32specifications compared
  • 21differ
  • 11identical
  • 23known for one product only

Key differences

The Epson LQ-780N dot matrix printer has 12 more maximum printing width (columns) than the Epson PLQ-50M dot matrix printer (106 vs 94). The Epson PLQ-50M dot matrix printer has 143 cps more maximum print speed than the Epson LQ-780N dot matrix printer (630 cps vs 487 cps). The Epson LQ-780N dot matrix printer has 67 cps more maximum print speed (draft) than the Epson PLQ-50M dot matrix printer (487 cps vs 420 cps). Maximum resolution: 360 x 180 DPI on the Epson LQ-780N dot matrix printer, 180 x 360 DPI on the Epson PLQ-50M dot matrix printer. Standard interfaces: Ethernet, Parallel, USB on the Epson LQ-780N dot matrix printer, RS-232, USB 2.0 on the Epson PLQ-50M dot matrix printer.

  • Maximum resolution
    • LQ-780N dot matrix printer:360 x 180 DPI
    • PLQ-50M dot matrix printer:180 x 360 DPI
  • Maximum printing width (columns)
    • LQ-780N dot matrix printer:106
    • PLQ-50M dot matrix printer:94
  • Maximum print speed
    • LQ-780N dot matrix printer:487 cps
    • PLQ-50M dot matrix printer:630 cps
  • Maximum print speed (draft)
    • LQ-780N dot matrix printer:487 cps
    • PLQ-50M dot matrix printer:420 cps
  • Maximum print speed (LQ)
    • LQ-780N dot matrix printer:366 cps
    • PLQ-50M dot matrix printer:140 cps
  • Number of characters
    • LQ-780N dot matrix printer:15
    • PLQ-50M dot matrix printer:14
  • Standard interfaces
    • LQ-780N dot matrix printer:Ethernet, Parallel, USB
    • PLQ-50M dot matrix printer:RS-232, USB 2.0
  • Print head life
    • LQ-780N dot matrix printer:400 million characters
    • PLQ-50M dot matrix printer:600 million characters

Side by side

Differences highlightedShow differences only (on)
Comparison of LQ-780N, PLQ-50M
55 specifications
Printing8 differ
ColourKnown for oneNoUnknown — not stated by the source
Maximum resolutionDiffers360 x 180 DPI180 x 360 DPI
Maximum printing width (columns)Differs10694
Maximum print speedDiffers487 cps630 cps
Maximum print speed (draft)Differs487 cps420 cps
Maximum print speed (LQ)Differs366 cps140 cps
Built-in barcodesDiffersCODABAR (NW-7), Code 128 (A/B/C), Code 39, EAN13, EAN8, Industrial 2/5, Interleaved 2/5, Matrix 2/5, POSTNET, UPC-A, UPC-ECODABAR (NW-7), Code 128 (A/B/C), Code 39, EAN13, EAN8, Industrial 2/5, Interleaved 2/5, UPC-A, UPC-E
Number of barcode fontsKnown for one8Unknown — not stated by the source
Number of bitmap fontsKnown for one11Unknown — not stated by the source
Bitmap fontsKnown for oneCourier, Draft, Prestige, RomanUnknown — not stated by the source
Number of scalable fontsKnown for one4Unknown — not stated by the source
Scalable fontsKnown for oneRoman, Roman T, Sans Serif, Sans Serif HUnknown — not stated by the source
Character setsDiffersPC437, PC708, PC720, PC850, PC858, PC864, PCAR864, ISO 8859-15, Roman 8, ItalicPCAPTEC, PC437, PC708, PC720, PC850, PC858, PC864, PCAR864, ISO 8859-15, Roman 8, Italic
Number of charactersDiffers1514
Maximum print speed (NLQ)Known for oneUnknown — not stated by the source210 cps
Character pitchKnown for oneUnknown — not stated by the source10 cpi
Paper handlingidentical
Paper tray media typesKnown for oneEnvelopesUnknown — not stated by the source
Continuous paper thickness rangeKnown for one0.12 - 0.49 mmUnknown — not stated by the source
Multi-part paper thickness rangeKnown for one0.12 - 0.49 mmUnknown — not stated by the source
Single sheet thickness rangeKnown for one0.065 - 0.15 mmUnknown — not stated by the source
Featuresidentical
Sound pressure level (printing)Known for one59 dBUnknown — not stated by the source
Buffer sizeKnown for oneUnknown — not stated by the source128 KB
Page description languagesKnown for oneUnknown — not stated by the sourceEpson ESC/P2, PPDS
Ports & interfaces1 differ
Standard interfacesDiffersEthernet, Parallel, USBRS-232, USB 2.0
Endurance1 differ
Print head lifeDiffers400 million characters600 million characters
Power1 differ
AC input voltageDiffers198-264 V100-240 V
Power consumption (standby)Known for one8.3 WUnknown — not stated by the source
Power consumption (typical)Known for one46 WUnknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 35 °C5 - 38 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-30 - 60 °C
System requirementsidentical
Server operating systems supportedKnown for oneWindows Server 2003, Windows Server 2022Unknown — not stated by the source
Windows operating systems supportedKnown for oneWindows 11 x64Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers480 mm384 mm
DepthDiffers301 mm280 mm
HeightDiffers211 mm203 mm
WeightKnown for one6.7 kgUnknown — not stated by the source
Packaging data4 differ
Package widthDiffers325 mm365 mm
Package depthDiffers590 mm445 mm
Package heightDiffers350 mm255 mm
Package weightDiffers8.31 kg10.4 kg
Other features1 differ
NeedlesDiffers2424 (2 x 12)
Logistics data1 differ
Pallet gross weightKnown for one0 gUnknown — not stated by the source
Products per palletKnown for one24 pc(s)Unknown — not stated by the source
Products per pallet (UK)Differs36 pc(s)48 pc(s)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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