Running a small shop or a busy warehouse means you need labels fast and error-free. When a printer jams or prints blurry tags, orders get delayed, customers get angry, and profit drops. The Zebra ZD421T gives you a reliable, fast, and secure way to print clear barcodes and shipping labels every time. It works wired or wireless, so you can place it where you need it most. With simple setup and built-in security, you spend less time fixing problems and more time serving customers. You also need a printer that can handle different label sizes and stay up-to-date with new software. The ZD421T meets those needs without a steep learning curve.
Zebra ZD421T, Thermal transfer, 203 x 203 DPI, 152 mm/sec Wired/Wireless Printer with Zebra
Print like a pro, even on a tight schedule. The Zebra ZD421T is a 4-inch thermal transfer printer designed for labels, receipts, and tags. It prints at 152 mm per second with 203 203 dpi resolution, giving crisp barcodes and text. If you struggle with slow, unreliable printers, this model removes the bottleneck and keeps your workflow moving. Zebras reputation for durability means the machine can handle daily use in harsh environments. The printer includes a removable battery and a carrying case, so you can move it between stations without downtime. Its Print DNA software makes configuration fast, and PrintSecure keeps your network safe.
Benefits
- Fast printing cuts waiting time.
- Clear barcodes reduce scan errors.
- Wireless options let you print from any location.
- Built-in security protects label data.
- Easy loading saves staff effort.
Key Features
- 4-inch print head for compact space.
- 152 mm/sec speed for high-volume jobs.
- 203 203 dpi resolution for sharp graphics.
- Thermal transfer technology for durable labels.
- USB, Bluetooth 4.1, and Wi-Fi 5 connectivity.
- NFC pairing for quick mobile printing.
- 512 MB flash memory for job storage.
- LCD display with five status LEDs.
- Rugged grey chassis built for tough environments.
- Supports EPL2, ZPL II, XML, and ZBI languages.
Specifications
| Printing |
| Maximum printing width |
10.4 cm |
| Print speed |
152 mm/sec |
| Print speed |
152 mm/sec |
| Print speed |
152 mm/sec |
| Number of printable dots |
8 dot |
| Maximum resolution |
203 x 203 DPI |
| Print technology |
Thermal transfer |
| Paper handling |
| Maximum label length |
0.991 m |
| Maximum roll diameter |
12.7 cm |
| Media thickness |
0.08 - 0.19 mm |
| Ports & interfaces |
| USB 2.0 ports quantity |
1 |
| USB port |
Yes |
| Bluetooth version |
4.1 |
| Bluetooth |
Yes |
| Wi-Fi standards |
Wi-Fi 5 (802.11ac) |
| Wi-Fi |
Yes |
| Ethernet LAN |
No |
| Connectivity technology |
Wired & Wireless |
| Performance |
| Flash memory |
512 MB |
| Internal memory |
256 MB |
| Page description languages |
EPL2, XML, ZBI, ZPL II |
| Design |
| Display |
LCD |
| Built-in display |
Yes |
| Product colour |
Grey |
| Power |
| AC input frequency |
50-60 Hz |
| AC input voltage |
100 - 240 V |
| System requirements |
| Mobile operating systems supported |
Android, iOS |
| Windows operating systems supported |
Yes |
| Operational conditions |
| Operating temperature (T-T) |
4.4 - 41 °C |
| Operating temperature (T-T) |
4.4 - 41 °C |
| Storage temperature (T-T) |
-40 - 60 °C |
| Storage temperature (T-T) |
-40 - 60 °C |
| Storage relative humidity (H-H) |
5 - 95% |
| Operating relative humidity (H-H) |
10 - 90% |
| Weight & dimensions |
| Width |
202 mm |
| Other features |
| Maximum resolution |
203 x 203 DPI |
