Zebra ZSB Discontinued? Here’s the Label Printer You Should Get Instead
If you’ve been using the Zebra ZSB label printer, you may have recently discovered it’s been discontinued—leaving many users wondering what to do next. Between the proprietary cartridge system and the dwindling supply of label refills, ZSB owners are suddenly facing a serious compatibility problem.
The good news? There are two modern Zebra printers that not only replace the ZSB but also deliver better performance, broader compatibility, and long-term reliability.
Why the ZSB’s Discontinuation Matters
The ZSB printers were known for their sleek design and drop-in label cartridges, but that convenience came with a catch: those proprietary cartridges only worked with ZSB models. Unfortunately, they won’t fit Zebra’s newer printers or any standard label printer.
So when ZSB label stock runs out, that printer becomes a paperweight…
If you’re looking for a long-term solution that works flawlessly with Apple—and just about every other operating system—Zebra has you covered with the Zebra ZD421 and the Zebra ZD621.
Meet the Zebra ZD421 and ZD621
The Zebra ZD421 and ZD621 are part of Zebra’s latest generation of desktop label printers, designed to work seamlessly across macOS, iOS, iPadOS, Windows, and Android. They’re perfect for creators, small business owners, and professionals who expect modern connectivity, intuitive setup, and reliable performance.
Key Features:
Wireless Setup – Built-in Wi-Fi, Bluetooth, and Ethernet connectivity
Cross-Platform Compatibility – Works with macOS, Windows, Android, iPhone, and iPad
Simple Design Software – Print from ZebraDesigner or cloud-connected apps
Smart Features – Link-OS technology for easy management and updates
Compact, Professional Design – Durable enough for business, sleek enough for your workspace
Both printers deliver crisp, high-resolution output with no ink or toner required—just drop in a standard label roll and go.
Which One Is Right for Me?
Both models support Apple devices through Wi-Fi, Bluetooth, and USB-C, but they’re built for slightly different needs.
ZD421 – The Versatile Choice
Ideal for small businesses, home offices, and retail counters.
Prints up to 4 inches wide
Available in direct thermal or thermal transfer models
Optional LCD display for quick navigation
Great for shipping labels, barcode labels, and receipts
ZD621 – The Premium Performer
Best for users who need speed, precision, and advanced control.
Prints up to 4 inches wide with faster throughput
Higher print resolution options (up to 600 dpi)
4.3-inch color touchscreen for at-a-glance status
Supports advanced label management and security tools
Both models are compatible with Mac, iPhone, iPad, Windows, and Android when using the Zebra Printer Setup Utility app available on the App Store and Google Play.
How to Print from Your Apple Devices
Printing from an Apple device has never been easier. With the Zebra Printer Setup Utility for iPhone and iPad, you can connect, configure, and print in minutes:
Download the Zebra Printer Setup Utility from the App Store.
Power on your ZD421 or ZD621 printer.
Connect via Wi-Fi, Bluetooth, or USB-C (depending on your setup).
Discover your printer using the app’s built-in Connectivity Wizard.
Select a label design—create one from scratch, or import templates.
Print instantly from your iPhone, iPad, or Mac.
You can also integrate with popular tools like Word, Excel, and Google Contacts to automatically fill in data for addresses, SKUs, or inventory fields.
Have questions about replacing your Zebra ZSB Label Printer? Fill out the quick form below or contact us here and one of our experts will help you!