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Product comparison · 2 pos printers

Epson C31CJ57512 POS printer vs Epson TM-T20IV(102):USB+Serial+Ether, PS, Blk, EU, RS-232

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  • 30specifications compared
  • 16differ
  • 14identical
  • 47known for one product only

Key differences

The Epson C31CJ57512 POS printer has 250 mm/sec more print speed than the Epson TM-T20IV(102):USB+Serial+Ether, PS, Blk, EU, RS-232 (500 mm/sec vs 250 mm/sec). The Epson C31CJ57512 POS printer has 2,999,998 million cuts more autocutter durability than the Epson TM-T20IV(102):USB+Serial+Ether, PS, Blk, EU, RS-232 (3000000 million cuts vs 2 million cuts). The Epson C31CJ57512 POS printer has 50 km more print head life than the Epson TM-T20IV(102):USB+Serial+Ether, PS, Blk, EU, RS-232 (200 km vs 150 km). Only the Epson C31CJ57512 POS printer has Wi-Fi. Maximum resolution: 180 x 180 DPI on the Epson C31CJ57512 POS printer, 203 x 203 DPI on the Epson TM-T20IV(102):USB+Serial+Ether, PS, Blk, EU, RS-232.

  • Maximum resolution
    • 180 x 180 DPI
    • 203 x 203 DPI
  • Print speed
    • 500 mm/sec
    • 250 mm/sec
  • Character size
    • 128 x 43 mm
    • 1.25 x 3 mm
  • Supported paper width
    • 79.5 mm
    • 80, 48 / 64 mm
  • Connectivity technology
    • Wired & Wireless
    • Wired
  • USB connector
    • USB Type-A / USB Type-B
    • USB Type-A
  • Wi-Fi
    • Yes
    • No
  • Autocutter durability
    • 3000000 million cuts
    • 2 million cuts

Side by side

Differences highlightedShow differences only
77 specifications
A

Epson

C31CJ57512 POS printer

Model C31CJ57512

View product
B

Epson

TM-T20IV(102):USB+Serial+Ether, PS, Blk, EU, RS-232

Model TM-T20IV

View product
Printing3 differ
Print technologyThermalThermal
TypePOS printerPOS printer
ColourKnown for oneNo
Maximum resolutionDiffers180 x 180 DPI203 x 203 DPI
Print speedDiffers500 mm/sec250 mm/sec
Character densityKnown for one22.6 cpi
Character sizeDiffers128 x 43 mm1.25 x 3 mm
Printing charactersKnown for oneGraphic
Number of printable dotsKnown for one512 dot
Print columnsKnown for one360 dots/line
Paper handling1 differ
Maximum roll diameterKnown for one8.3 cm
Printing media thicknessKnown for one53 - 75 µm
Supported paper widthDiffers79.5 mm80, 48 / 64 mm
Ports & interfaces2 differ
Connectivity technologyDiffersWired & WirelessWired
USB portYesYes
USB 2.0 ports quantityKnown for one1
USB connectorDiffersUSB Type-A / USB Type-BUSB Type-A
Serial interfaceYesYes
Serial interface typeKnown for oneRS-232
InterfaceKnown for oneEthernet interface (100 Base-TX / 10 Base-T), Drawer kick-out, RS-232, USB 2.0
Optional connectivityKnown for oneWireless LAN
Parallel connectorKnown for oneYes
Near Field Communication (NFC)Known for oneYes
Network1 differ
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Wi-FiDiffersYesNo
Features4 differ
Built-in barcodesDiffersUPC-A, UPC-E, EAN8, EAN13, Code 39, Code 93, Code 128 (A/B/C), ITF, CODABAR (NW-7), GS1-128, GS1 DataBar, PDF417, QR Code, MaxiCode, Data Matrix, AZTECCODECODABAR (NW-7), Code 39, Code 93, EAN13, EAN8, GS1 DataBar, GS1-128, ITF, UPC-A, UPC-E
Sound pressure level (printing)Known for one55 dB
Mean time between failures (MTBF)360000 h360000 h
CutterYesYes
Autocutter durabilityDiffers3000000 million cuts2 million cuts
Paper save functionKnown for oneYes
Country of originKnown for onePhilippines
Print head lifeDiffers200 km150 km
Receive buffer4 KB4 KB
Wall mountableYesYes
Built-in sensors detailsDiffersPaper End, Cover OpenPaper End Sensor, Paper Near End Sensor
SafetyKnown for oneUL, CSA, TÜV
Card reader integratedKnown for oneYes
Mounting positionKnown for oneHorizontal
Printer receipt unit lifeKnown for one70000000 lines
Designidentical
Product colourBlackBlack
Power2 differ
Power source typeDCDC
Power consumption (printing)Differs27.9 W27.2 W
AC input voltageDiffers24 V100 - 230 V
AC input frequencyKnown for one50/60 Hz
DC output voltageKnown for one24 V
Power consumption (standby)Known for one0.96 W
Operational conditionsidentical
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)5 - 45 °C5 - 45 °C
Storage relative humidity (H-H)Known for one10 - 90%
Storage temperature (T-T)Known for one-10 - 50 °C
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Mobile operating systems supportedKnown for oneAndroid, iOS
Weight & dimensions3 differ
WidthDiffers145 mm140 mm
DepthDiffers195 mm199 mm
HeightDiffers148 mm146 mm
Weight1.7 kg1.7 kg
Packaging dataidentical
Cables includedKnown for oneAC
Quantity per packKnown for one1 pc(s)
Package widthKnown for one195 mm
Package depthKnown for one240 mm
Package heightKnown for one285 mm
Package weightKnown for one2.65 kg
Bundled softwareKnown for oneTM Utility (Android, iOS), TM-T88VII Utility (Windows PC), EpsonNet Config (Win, Mac), TM-Print Assistant (Android, iOS), Deployment Tool, Monitoring Tool, TM FontRunner, TM-T88VII Model Setting Utility
Packaging contentidentical
AC adapter includedKnown for oneYes
Barcode readerKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneCE
Safety warningKnown for oneUL62368-1, CAN/CSA C22.2 No.62368-1
TechnologyKnown for oneThermal Line
VoltageKnown for one24 V
Font stylesKnown for oneANK
Box contentsKnown for oneAC adapter, C1, CD Manual, EURO AC cable, Main unit, Paper roll spacer, Power switch cover, Roll paper, Rubber feet, Setup guide, Wall hanging bracket, Warranty document
Paper size roll paperKnown for one79.50 &plusmn; 0.50 (W) mm x dia 83.00 mm,<br>57.50 &plusmn; 0.50 (W) mm x dia 83.00 mm
Power consumptionKnown for oneStandby:0.1 A, Mean:1.8 A
Other featuresidentical
Buffer sizeKnown for one4 KB
Mean cycles between failures (MCBF)Known for one60000000

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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