The Zebra ZT400 series includes the ZT411 (successor of the ZT410) and the ZT421 (successor of the ZT421). These mid-range industrial printers are versatile and are known for their quality and reliability. The ZT411 prints labels up to a maximum of 4″ wide and the ZT421 is suitable for printing 6″ labels. This can be done with a ribbon (thermal transfer) or without a ribbon (direct thermal). Both models have a color display, various connection options and are easy to use.
| Printtechnology | Direct thermal en thermal transfer |
| Resolution | ZT411: 203dpi, 300dpi, 600dpi ZT421: 203dpi, 300dpi |
| Maximal print width | ZT411: 104mm ZT421: 168mm |
| Maximal print speed | ZT411: 356mm per second @ 203dpi ZT421: 305mm per second @ 203dpi |
