Zebra ZD621 Barcode Printer Thermal Transfer, 300 DPI, Color Touch LCD, Wi-Fi, Bluetooth 5.3, RFID

The Zebra 621T (ZD621T) is a professional-grade desktop label printer engineered for high-resolution, on-demand label and tag production across retail, warehouse, logistics, healthcare and general business operations. Designed for thermal transfer and direct thermal workflows, it delivers crisp 300 dpi output at production-level speeds while supporting a wide range of media types including die-cut labels, continuous rolls, wristbands and tags. Built for flexible deployment, the unit offers extensive wired and wireless connectivity, an intuitive full-color touch LCD for simplified operation, and options such as RFID and real-time clock to support traceability, compliance and integration into enterprise labeling systems.

Key Features

• High resolution: 300 dpi print quality ensures sharp text, barcodes and graphics for reliable scanning and professional labels.
• Thermal transfer versatility: Supports both thermal transfer and direct thermal methods for durable and adaptable labeling across applications.
• Fast throughput: Up to 152 mm/s maximum print speed to maintain productivity in busy labeling environments.
• Robust connectivity: Multiple interfaces including USB, USB Host, Ethernet, Serial, Bluetooth and Wi‑Fi (802.11ac/ax depending on configuration) for easy integration.
• Intuitive color touchscreen: 10.9 cm full-color touch LCD simplifies setup, status monitoring and routine operation.
• Advanced options: Available RFID support and built-in real time clock for enhanced tracking, compliance and automated workflows.

Specifications

• Brand: Zebra
• Product Name: Zebra 621T (ZD621T)
• Model: ZD621
• MPN (example SKUs): ZD6A143-30PL02EZ, ZD6A143-301R01EZ
• Print Technology: Thermal Transfer; Direct Thermal
• Print Resolution: 300 dpi
• Maximum Print Speed: 152 mm/s
• Maximum Print Width: 108 mm
• Maximum Label Width: 118 mm
• Maximum Label Length: 991 mm
• Ribbon Capacity: 74 m, 300 m
• Standard Memory: 256 MB (268,435,456 bytes)
• Display: 10.9 cm full-color touch LCD
• Interfaces / Ports: USB 2.0, USB Host, Ethernet, Serial, Bluetooth, Wi‑Fi
• Wireless LAN Standard: IEEE 802.11ac (Wi‑Fi 5) / optionally 802.11ax (Wi‑Fi 6) depending on variant
• Bluetooth Version: Bluetooth 4.x or Bluetooth 5.3 (variant dependent)
• RFID Support: true (available on supported variants)
• Supported Media Types: Label, Receipt, Roll Fed, Fanfold, Die-cut Label, Continuous Roll, Continuous Receipt, Black Mark, Tag Stock, Tag, Wristband, Reflective, Gap
• Media Sensors: Full width sensor; Moveable reflective/black mark sensor; Multi-position transmissive/gap sensor
• Maximum Roll Diameter: 127 mm
• Media Thickness: 4826 µm
• Print Languages / Emulations: EZPL, ZPL, ZPL II, EPL, EPL2, XML, ZBI, PDF Direct
• Power Source: AC supply
• Input Voltage: 120 V AC, 230 V AC
• Operating Temperature: 4.4 - 40.6 °C
• Storage Temperature: -40 - 60 °C
• Operating Relative Humidity: 10 - 90%
• Storage Relative Humidity: 5 - 95%
• Dimensions (HxWxD): 190.5 x 203.2 x 266.7 mm
• Weight: 2.49 kg
• Real Time Clock: Yes