| Print Speed | 12 ips (305 mm/s) |
| Printing Technology | Direct Thermal Thermal Transfer Roll |
| Print Resolution | 203 dpi (8 dot/mm) 300 dpi (12 dot/mm) |
| Connectivity | Bluetooth 4.1 Wi-Fi 6 (802.11ax) with Bluetooth 5.3 (optional) Wi-Fi 5 (802.11ac) with Bluetooth 4.2 (optional) |
| Media Handling Options | Peeler Cutter Liner Take Up Full Rewind |
Loaded with advanced features, the ZT421 is ideal for a wide array of applications with print widths up to 6.6 inches (168 mm). Field-installable connectivity, media handling and RFID options let you easily add new features as your needs evolve. Available in 203 dpi and 300 dpi.