Product comparison · 2 dot matrix printers

Epson PLQ -20DM vs Epson PLQ-35 dot matrix printer

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  • 20specifications compared
  • 13differ
  • 7identical
  • 39known for one product only

Key differences

The Epson PLQ -20DM has 60 x 360 DPI more maximum resolution than the Epson PLQ-35 dot matrix printer (240 x 360 DPI vs 180 x 360 DPI). The Epson PLQ-35 dot matrix printer has 60 cps more maximum print speed than the Epson PLQ -20DM (540 cps vs 480 cps). The Epson PLQ -20DM has 72 cps more maximum print speed (draft) than the Epson PLQ-35 dot matrix printer (432 cps vs 360 cps). Character pitch: 10,12 cpi on the Epson PLQ -20DM, 10 cpi on the Epson PLQ-35 dot matrix printer. Page description languages: Epson ESC/P2 on the Epson PLQ -20DM, Epson ESC/P2, PPDS on the Epson PLQ-35 dot matrix printer.

  • Maximum resolution
    • PLQ -20DM:240 x 360 DPI
    • PLQ-35 dot matrix printer:180 x 360 DPI
  • Maximum print speed
    • PLQ -20DM:480 cps
    • PLQ-35 dot matrix printer:540 cps
  • Maximum print speed (draft)
    • PLQ -20DM:432 cps
    • PLQ-35 dot matrix printer:360 cps
  • Maximum print speed (LQ)
    • PLQ -20DM:144 cps
    • PLQ-35 dot matrix printer:120 cps
  • Character pitch
    • PLQ -20DM:10,12 cpi
    • PLQ-35 dot matrix printer:10 cpi
  • Page description languages
    • PLQ -20DM:Epson ESC/P2
    • PLQ-35 dot matrix printer:Epson ESC/P2, PPDS
  • Standard interfaces
    • PLQ -20DM:Serial, USB 2.0
    • PLQ-35 dot matrix printer:Parallel, RS-232, USB 2.0
  • Mean time between failures (MTBF)
    • PLQ -20DM:10000 h
    • PLQ-35 dot matrix printer:35000 h

Side by side

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Comparison of PLQ -20DM, PLQ-35
59 specifications
Printing6 differ
Maximum resolutionDiffers240 x 360 DPI180 x 360 DPI
Maximum printing width (columns)9494
Maximum print speedDiffers480 cps540 cps
Maximum print speed (draft)Differs432 cps360 cps
Maximum print speed (LQ)Differs144 cps120 cps
Maximum print speed (NLQ)Known for oneUnknown — not stated by the source180 cps
Character pitchDiffers10,12 cpi10 cpi
Maximum number of copiesKnown for oneUnknown — not stated by the source6 copies
Built-in barcodesDiffersCODABAR (NW-7), EAN13, EAN8, Industrial 2/5, Interleaved 2/5, POSTNET, UPC-ACODABAR (NW-7), Code 128 (A/B/C), Code 39, EAN13, EAN8, Industrial 2/5, Interleaved 2/5, Matrix 2/5, POSTNET, UPC-A, UPC-E
Bitmap fontsKnown for oneUnknown — not stated by the sourceCourier, Draft, OCR-B, Orator, Orator-S, Prestige, Roman, Sans Serif, Script, Script C
Scalable fontsKnown for oneUnknown — not stated by the sourceRoman T, Sans Serif H
Character setsKnown for oneUnknown — not stated by the sourcePCAPTEC, PC437, PC708, PC720, PC850, PC858, PC864, PCAR864, ISO 8859-15, Roman 8, Italic
Number of charactersKnown for oneUnknown — not stated by the source14
Paper handlingidentical
Multi-part paper thickness rangeKnown for oneUnknown — not stated by the source0.12 - 0.53 mm
Single sheet thickness rangeKnown for oneUnknown — not stated by the source0.065 - 0.19 mm
Maximum print sizeKnown for oneA4 / Letter (216 x 297 mm)Unknown — not stated by the source
Paper tray media typesKnown for oneCut sheetUnknown — not stated by the source
Cut sheet media weightKnown for one52 - 157 g/m²Unknown — not stated by the source
Cut sheet thickness rangeKnown for one0.065 - 0.19 mmUnknown — not stated by the source
Features1 differ
Product colourKnown for oneUnknown — not stated by the sourceWhite
Buffer size128 KB128 KB
Sound pressure level (printing)55 dB55 dB
Page description languagesDiffersEpson ESC/P2Epson ESC/P2, PPDS
Country of originIndonesiaIndonesia
Ports & interfaces1 differ
Standard interfacesDiffersSerial, USB 2.0Parallel, RS-232, USB 2.0
Cabling technologyKnown for one10/100Base-T(X)Unknown — not stated by the source
Optional connectivityKnown for oneEthernet, Wireless LANUnknown — not stated by the source
Endurance1 differ
Print head24-pin24-pin
Print head life400 million characters400 million characters
Mean time between failures (MTBF)Differs10000 h35000 h
Print directionKnown for oneBidirectionalUnknown — not stated by the source
Ribbon lifeKnown for one10 million charactersUnknown — not stated by the source
Power3 differ
AC input frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
AC input voltageDiffers220 - 240 V220-240 V
Power consumption (standby)Differs7.5 W0.7 W
Power consumption (typical)Differs60 W61 W
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source5 - 38 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-30 - 60 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source10 - 85%
Weight & dimensions1 differ
WidthKnown for oneUnknown — not stated by the source384 mm
DepthKnown for oneUnknown — not stated by the source280 mm
HeightKnown for oneUnknown — not stated by the source203 mm
WeightDiffers7.7 kg7.8 kg
Packaging dataidentical
Quantity per packKnown for oneUnknown — not stated by the source1 pc(s)
Package widthKnown for oneUnknown — not stated by the source365 mm
Package depthKnown for oneUnknown — not stated by the source455 mm
Package heightKnown for oneUnknown — not stated by the source255 mm
Package weightKnown for oneUnknown — not stated by the source9.27 kg
Other featuresidentical
Print technologyDot matrixDot matrix
NeedlesKnown for oneUnknown — not stated by the source24 (2 x 12)
Dimensions (WxDxH)Known for one384 x 280 x 203 mmUnknown — not stated by the source
Connectivity technologyKnown for oneWiredUnknown — not stated by the source
Network readyKnown for oneYesUnknown — not stated by the source
Media thicknessKnown for one2.6 mmUnknown — not stated by the source
Weight (imperial)Known for one7.71 kg (17 lbs)Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for oneUnknown — not stated by the source84433210
Pallet weight (UK)Known for oneUnknown — not stated by the source0 g
Products per pallet (UK)Known for oneUnknown — not stated by the source48 pc(s)
Technical detailsidentical
Sustainability certificatesKnown for oneENERGY STARUnknown — not stated by the source

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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