

🖨️ Print smarter, faster, and safer—because your workflow deserves the best.
The Zebra ZD421 is a durable direct thermal printer delivering 203 dpi resolution at speeds up to 6 inches per second. Designed for logistics, retail, manufacturing, and healthcare, it offers versatile connectivity options including USB, Bluetooth LE 5, and Ethernet. With no ink or toner required, integrated PrintSecure technology, and ZebraDesigner software compatibility, it ensures efficient, secure, and professional label printing backed by a global support network.








| ASIN | B09S6VNWZY |
| Are Batteries Included | No |
| Best Sellers Rank | 4,572 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 17 in Desktop Thermal Label Printers |
| Compatible devices | Smartphones |
| Connectivity Type | Bluetooth |
| Customer Reviews | 3.5 3.5 out of 5 stars (39) |
| Date First Available | 10 Feb. 2022 |
| Dual-sided printing | Yes |
| Guaranteed software updates until | unknown |
| Included components | Ribbon Cartridge |
| Item Weight | 1.36 kg |
| Item model number | ZD421 |
| Manufacturer | Zebra Technologies Europe Limited |
| Max input sheet capacity | 60 |
| Maximum black and white print resolution | 203 dpi |
| Maximum colour print resolution | 203 dpi |
| Number of Ethernet Ports | 1 |
| Operating System | Link-OS |
| Print media | Labels |
| Product Dimensions | 33 x 21.4 x 23.8 cm; 1.36 kg |
| Scanner type | Portable |
| Sheet size | 104 millimeters |
A**D
5 Star
Great, thank you
F**A
Bar code is really blurred
Tried two but unfortunately these are expensive and not useful Looks like very good quality build, but I tried so many times including switch between mac and windows, and simply could not get it work.
A**R
good hardware, outdated software
good hardware, outdated software
H**Y
Brilliant machine
Upgraded to this from a Dymo 5XL and it feels like I've been born again. This printer is fast, reliable and cheap to run unlike the Dymo which frequently had to be reinstalled, stopped for no apparent reason, has hugely expensive consumables and was slow. This is twice the price but with free consumables from Royal Mail it's a no brainer long term.
A**R
Stopped working after a week
Worked for a week and stopped
K**A
Not the simplest to set up, once ya get it its good
Being a product from Zebra, meaning that it is primarily designed for business use, means that it can be a little confusing to set up, especially the first time doing it. Although once you figure out what you're doing with it, the print quality is great for a thermal printer. The resolution is great and offers clear improvements over cheapo thermal printers that you can get for home use. The main downside I found, especially considering the price of the unit, is that the build quality really is not fantastic, it is main mostly out of plastic and feels a little hollow and cheap, although this does seem consistent with every label printer I have seen in warehouse/shop settings.
R**5
Excellent label printer
This has been very good for our labels, I’ve gone from printing A4 sheets of paper and cutting and sticking to this all in 1 which has been a game changer. The speed is very surprising and the thermal print is clear and accurate every time. It’s very odd not having print cartridges and as far as I can work out it will be cheaper with the cost of cartridges and paper compared to the cost of just thermal labels. The size of the printer is tiny and very easy to position, it prints in either direct thermal or thermal transfer which differ in price so depending what you want it for the choice is yours. I use the Bluetooth option which is brilliant, it’s easy to control and the settings are straight forward and it will save the choices. I’ve used a few of the main couriers, yodel, post office and more and they all print out perfectly. You have settings as well for printing darker or lighter as well which is useful, it doesn’t make any difference to the sharpness of the label, the couriers have been able to scan the barcodes every time without problem which is more than happens for my old deskjet. If you are printing a lot of labels then honestly this will be a great addition to your setup, it still boggles my mind how they can use heat to be so accurate, no clue, but this is a brilliant little printer.
S**S
Easy to set up and print from
This is a really easy label printer to set up and use. The bluetooth allows for a easy set up and means i do not need to worry about wires being across the desk. You can use d a wired connection if that is what you prefer. It prints out quickly and efficiently, with a high quality. It is a lighweight printer, easy to move around and small enough to store too.
S**.
guter Drucker
B**D
Doesn’t connect to wifi. You type all the details in correctly but it isn’t discoverable.
V**V
👍
T**R
Good but expensive
S**G
Very reliable and prints quickly. We use these in all of our warehouse around the world. Zebra thermal printers last for years with zero maintenance required, even in harsh environments.
Trustpilot
1 month ago
2 months ago