The Zebra ZD620 thermal transfer printer is a premium 4-inch desktop label printer designed for businesses that need fast 203 dpi output, durable ribbon-based labels and broad wired connectivity. It also supports direct thermal printing, so one printer can handle both short-life and longer-life labelling workflows.
Our refurbished Zebra ZD620 LCD 203dpi thermal transfer printer is configured with USB, Ethernet, Serial and Bluetooth connectivity and is aimed at Australian business users replacing an existing ZD620 or maintaining a proven desktop labelling setup.
Zebra ZD620 key specifications
Zebra’s published ZD620 specifications list:
- 203 dpi standard print resolution;
- up to 8 inches per second print speed at 203 dpi;
- maximum print width of about 4.09 inches / 104 mm;
- direct thermal and thermal transfer printing;
- USB 2.0 and USB Host;
- Serial connectivity;
- 10/100 Ethernet;
- Bluetooth Low Energy;
- optional Wi-Fi and Bluetooth configurations on selected versions;
- ZPL II and EPL2 printer-language support.
These features made the ZD620 one of Zebra’s higher-specification desktop printers for retail, logistics, healthcare, inventory and general business labelling.
Thermal transfer and direct thermal in one platform
The ZD620 thermal transfer model supports both printing methods.
Thermal transfer uses a ribbon and is generally preferred when labels need greater durability, longer service life or better resistance to handling. Browse Zebra Ribbons & Wax Rolls for compatible transfer media.
Direct thermal uses heat-sensitive media and does not require a ribbon, making it practical for shipping labels, temporary identification and other shorter-life workflows. Browse Zebra Labels for compatible direct-thermal media.
Read our Zebra direct thermal vs thermal transfer guide for a detailed comparison.
Why 203 dpi can be the right choice
203 dpi remains suitable for many common business labels, including:
- 4-inch shipping labels;
- warehouse barcode labels;
- inventory identification;
- retail labels;
- general product and asset labels;
- dispatch and receiving labels.
If your labels contain very small text, dense barcodes or compact graphics, compare 203 dpi with 300 dpi before ordering. See our 203 dpi vs 300 dpi Zebra printer guide.
Connectivity: USB, Ethernet, Serial and Bluetooth
One of the ZD620 platform’s strengths is connectivity. Zebra documentation lists USB, Serial, Ethernet and Bluetooth Low Energy as core connectivity options, with wireless configurations also available on selected units.
For a refurbished replacement, always confirm the exact interface combination on the current product listing. This is especially important when the printer must fit an existing warehouse workstation, POS environment or legacy serial connection.
See our Zebra printer connectivity guide for practical USB, Ethernet, Wi-Fi and Bluetooth comparisons.
Is the Zebra ZD620 discontinued?
Yes. Zebra no longer sells the ZD620 as a current model. For the APAC region, Zebra lists the ZD620 printer discontinuation date as 31 December 2021 and service/support discontinuation as 28 February 2025.
Zebra identifies the ZD621 as the replacement platform. More specifically, Zebra’s ZD621 documentation identifies the ZD621t as the direct replacement for the ZD620t thermal transfer model.
That makes a refurbished ZD620 most relevant when compatibility with an existing setup, label format, cabling or installed workflow matters more than moving to the newest platform.
ZD620 versus ZD621
The ZD621 is the current-generation successor to the ZD620 family. It retains premium desktop positioning while adding a newer electronics platform, newer management and security capabilities and more current connectivity options depending on configuration.
Choose a refurbished ZD620 when:
- you are replacing an existing ZD620;
- your workflow already uses compatible labels, ribbons and drivers;
- you need an established Serial, USB or Ethernet setup;
- maintaining compatibility is more important than moving to the newest hardware.
Consider a ZD621 when:
- you are deploying a new system;
- you want the current Zebra support lifecycle;
- you need the newest management, wireless or security features;
- standardising future printer purchases is a priority.
What to check when buying a refurbished ZD620
Before ordering, confirm:
- Exact print method — thermal transfer model or direct thermal-only model.
- Resolution — 203 dpi or 300 dpi where applicable.
- Connectivity — USB, Ethernet, Serial, Bluetooth or wireless requirements.
- Printhead condition — output should be clear with no missing vertical lines.
- Ribbon path — thermal transfer ribbon should load and track correctly.
- Media calibration — labels should feed and stop accurately.
- Included accessories — power supply, cables and other items should be confirmed from the listing.
- Software compatibility — check the intended operating system and label software.
- Label width and material — confirm the exact media used in your workflow.
ZD620 for warehouse and shipping use
The ZD620’s 4-inch-class print width, 203 dpi resolution and multiple connectivity options make it suitable for many shipping and warehouse workflows when daily volumes remain within desktop-printer expectations.
For heavier-duty continuous printing, compare desktop-class units with industrial printers using our Zebra desktop vs industrial label printer guide.
For parcel workflows, see our Zebra shipping label printer Australia guide.
ZD620 thermal transfer versus ZD620d direct thermal
Do not treat every ZD620 listing as identical.
The ZD620 thermal transfer model supports ribbon-based thermal transfer printing as well as direct thermal printing.
The ZD620d direct thermal model is designed around direct thermal media and does not use the same ribbon workflow.
Choose the model that matches your existing media and label-durability requirements.
Frequently asked questions
What resolution is the Zebra ZD620?
The ZD620 was available in 203 dpi and optional 300 dpi configurations. The refurbished unit covered by this guide is 203 dpi.
Does the ZD620 support thermal transfer and direct thermal printing?
The ZD620 thermal transfer model supports both methods.
Does the ZD620 have Ethernet?
Zebra documentation lists 10/100 Ethernet among the ZD620 connectivity options. Always verify the exact configuration of the unit being purchased.
Does the ZD620 support Bluetooth?
Yes. Bluetooth Low Energy is included in Zebra’s published ZD620 connectivity specifications, while other wireless options varied by configuration.
What replaced the ZD620 thermal transfer printer?
Zebra identifies the ZD621t as the direct replacement for the ZD620t thermal transfer model.
Is a refurbished ZD620 still worth buying?
It can be a practical replacement where a business already uses the ZD620 platform and values compatibility with existing labels, interfaces or workflows. For a brand-new deployment, compare the current ZD621 range as well.
Browse Zebra desktop printers
For the refurbished unit discussed here, see the Zebra ZD620 LCD 203dpi thermal transfer printer.
You can also browse our broader Zebra thermal label printer range, visit the Zebra Printers Australia hub, use the Zebra Printer Guides Australia hub for model, replacement and compatibility resources, or read our How to Choose a Zebra Thermal Label Printer in Australia guide before ordering.
Related Zebra Desktop Printer Resources
For current desktop planning, compare the Zebra ZD421 Buying Guide Australia and use the Zebra Printer Guides Australia hub for the wider model set. Browse the Zebra Thermal Label Printers category for available options.
