Zebra printers
Zebra QLn320: ZPL guide
<img src="/guides/zebra/qln320.jpg" alt="Zebra QLn320" width="360" loading="lazy" />
Zebra QLn320: ZPL guide
The Zebra QLn320 is a mobile printer with ZPL support. Below you will find the most important specifications for designing and printing labels as well as tools to preview your ZPL.
Key specifications
| Model | Zebra QLn320 |
|---|---|
| Resolution | 203 DPI |
| Maximum print width | 76.2 mm (3.0") @ 203 DPI |
| Type | Mobile |
| Technology | Direct thermal |
| Print speed | 4 ips / 102 mm/s |
| Firmware / languages | ZPL II; CPCL |
| Connectivity | USB; Bluetooth (Wi-Fi optional) |
Designing labels for the Zebra QLn320
Create your ZPL by adjusting the DPI to the printer and choosing a width within the specified maximum. Preview it in the viewer to avoid clipping or wasted material.
| DPI | Maximum width | ^PW value |
|---|---|---|
| --- | --- | --- |
| 203 DPI | 76.2 mm | ^PW609 |
^PW sets the printable width in dots. Use the value that matches the actual DPI of your printer.
^XA
^PW609
^LL609
^FO40,40^A0N,38,38^FDZebra QLn320 - 203 DPI^FS
^FO40,100^GB529,2,2^FS
^FO40,130^A0N,28,28^FD76.2 mm / 609 dots^FS
^XZ
Official source
Technical data from the Zebra QLn320 specification sheet.
- [View the Zebra source](https://www.zebra.com/us/en/products/spec-sheets/printers/mobile/qln320.html)
Frequently asked questions
What resolution (DPI) does the Zebra QLn320 have?
See the specification table: it lists the available DPI for this model.
Can I preview my ZPL for the Zebra QLn320 without printing?
Yes. Paste your code into the ZPL viewer and set the Zebra QLn320's DPI to see the label exactly as printed.