Mid-range industrial 6-inch wide thermal label printer for heavy volumes
These are common settings — not a limit. This model works just as well in manufacturing, logistics, warehousing, healthcare, education and beyond. Not sure it fits your operation? WhatsApp us and we’ll confirm before you buy.
Standard thermal/thermal-transfer label rolls — we stock common sizes. Check the spec table for the max width.
Yes — it works with common labelling and POS software. WhatsApp us your setup to confirm.
100% genuine and sealed, with the manufacturer’s warranty, plus our 15-day replacement guarantee.
Popular add-ons that pair with the Zebra ZT421.
Full official manufacturer specs — tap a section to expand.
| Print technology | Direct thermal / Thermal transfer |
| Colour | No |
| Maximum resolution | 203 x 203 DPI |
| Print speed | 305 mm/sec |
| Maximum printing width | 16.8 cm |
| Maximum media length | 2.59 m |
| Connectivity technology | Wired & Wireless |
| Ethernet LAN | Yes |
| Bluetooth | Yes |
| Bluetooth version | 4.1 |
| USB port | Yes |
| USB 2.0 ports quantity | 1 |
| Standard interfaces | Bluetooth, Ethernet, RS-232, USB 2.0 |
| Internal memory | 512 MB |
| Flash memory | 512 MB |
| Product colour | Black, Grey |
| Display diagonal | 10.9 cm (4.3") |
| Colour display | Yes |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Operating relative humidity (H-H) | 20 - 85% |
| Storage relative humidity (H-H) | 5 - 85% |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -40 - 60 °C |
| Width | 336 mm |
| Depth | 495 mm |
| Height | 324 mm |
| Weight | 18.4 kg |
| Package weight | 20.4 kg |
| Quick start guide | Yes |
| AC adapter included | Yes |
| Sustainability certificates | ENERGY STAR |
| LED indicators | Yes |
