Product comparison · 2 pos printers

Epson TM-U220IIB-302 Wired Dot matrix POS printer vs Epson TM-U220IIB-422 Wired Dot matrix POS printer

Key differences

USB port
- TM-U220IIB-302 Wired Dot matrix POS printer:No
- TM-U220IIB-422 Wired Dot matrix POS printer:Yes
Serial interface
- TM-U220IIB-302 Wired Dot matrix POS printer:Yes
- TM-U220IIB-422 Wired Dot matrix POS printer:No

Differences highlightedShow differences only

Comparison of TM-U220IIB-302, TM-U220IIB-422
26 specifications	A Epson TM-U220IIB-302 Wired Dot matrix POS printer Model TM-U220IIB-302 View product	B Epson TM-U220IIB-422 Wired Dot matrix POS printer Model TM-U220IIB-422 View product
Ports & interfaces2 differ
USB portDiffers	No	Yes
Serial interfaceDiffers	Yes	No
Serial interface typeKnown for one	RS-232	Unknown — 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.