Zebra QLN420 image

Zebra QLN420

Quick information
Brand Zebra 2014
Model QLN420
Released Year 2014
Type Printers
Series Qln
Printing Technology Direct Thermal
Status Active
Quick view

Overview

The Zebra QLN420 is a rugged mobile printer designed for high-volume, on-the-go label printing within office and industrial environments. It supports direct thermal printing with a maximum resolution of 203 dpi, which ensures clear and precise label outputs. Equipped with a fast print speed of up to 4 inches per second, it enables efficient operations. The device features Bluetooth and optional Wi-Fi connectivity, allowing versatile wireless communication with host devices. Its compact design incorporates a user-friendly interface with an LCD screen and multiple control buttons facilitating easy operation. The robust construction meets IP54 standards for dust and water resistance, enhancing durability in challenging conditions.

Specifications

Type
  • Mobile Printer
  • Label Printer
Input Type Monochrome
Technology Thermal
Output Type Black & White
Maximum Resolution
  • 203 x 203 DPI
  • 203dpi
Manufacturer Warranty None
Model
  • QLN420
  • Zebra QLn420
Connectivity Bluetooth, Optional Wi-Fi, USB 2.0
Features
  • 4in
  • Portable
  • Direct Thermal
MPN
  • QN4-AUNA0E01-W1
  • QN4-AUNA0E00-00
Product Line Zebra QLn
UPC Does not apply
Printing Technology Direct Thermal
Print Resolution 203 dpi (8 dots/mm)
Maximum Print Speed 4 inches per second (102 mm/s)
Print Width 4.09 inches (104 mm)
Media Type Labels, Receipts, Wristbands (direct thermal media)
Battery Rechargeable 2680 mAh Li-ion battery
Display Monochrome LCD with backlight
Dimensions 7.6" L x 3.2" W x 5.6" H (193 mm x 81 mm x 142 mm)
Weight 2.13 lbs (0.97 kg) with battery
Operating Temperature -4°F to 122°F (-20°C to 50°C)
Ingress Protection IP54 Dust and Water Resistance
Memory 8 MB Flash, 16 MB RAM
Processor 32-bit RISC CPU
California Prop 65 Warning PCC

Key Advantages

The Zebra QLN420’s key advantages include its portability without compromising print quality or speed. It supports a broad range of media types, including labels, receipts, and wristbands, adding to its flexibility across applications. The high-capacity battery supports extended field use, minimizing downtime. Its user-friendly interface with intuitive controls simplifies setup and use, even for non-technical operators. The printer’s rugged build resists harsh environmental factors, ensuring reliability and longevity. Additionally, its compatibility with various software and connectivity options enhances integration within existing systems.

Limitations

Despite its strengths, the QLN420 has some limitations. The 203 dpi resolution may not be adequate for printing highly detailed graphics or very small fonts. It relies on thermal printing technology, which requires special thermal media and may not suit all printing needs. The device’s relatively heavy weight compared to some newer mobile printers might affect portability over extended periods. Firmware updates can be complex without proper technical knowledge. Some versions’ Wi-Fi can be optional and incur additional cost, limiting connectivity options if not included. Lastly, the printer’s discontinuation status may limit access to official support and spare parts in the future.

Disclaimer

The content on is provided for general informational purposes only. We do not guarantee the accuracy, completeness, or reliability of any information, specifications, or visuals presented on the site.

is not responsible for any content, images, or data uploaded or shared by users. Users are solely responsible for the content they submit.

We may include links to third-party websites for convenience. We do not endorse or take responsibility for the content or policies of any external sites.

Use of the site is at your own risk. Always verify critical information independently before making decisions based on content from this website.