Zebra ZD421 D/Top 203Dpi D/T BT/Eth/USB Label Printer

The Zebra ZD421 direct thermal label printer brings next-generation performance, reliability, and security to your desktop labelling. Evolving from Zebra’s best-selling GK Series, the ZD421 features a powerful new architecture and intuitive interface, delivering unmatched ease of use, flexibility, and future-ready connectivity options. With USB, Ethernet, Bluetooth, and optional wireless LAN, this compact 4 inch printer integrates seamlessly into any retail, logistics, healthcare, or warehouse setting.

Its advanced print engine is 30% faster than the ZD420 and 700% faster than older GK models, ensuring smooth operation for demanding workflows. Designed with security in mind, the ZD421 protects your network and data from cyber threats. Whether you’re printing barcodes, labels, receipts, or wristbands, the ZD421 delivers consistent, high-quality results for years to come.

Product Features

• Next-generation architecture – 30% more powerful than ZD420, 700% faster than GK Series
• Direct Thermal print technology – no ribbon required, low maintenance
• 203 dpi print resolution with print width 4 inch (104 mm)
• Triple connectivity: USB, Ethernet, and Bluetooth built-in for seamless integration
• Optional NFC & Wi-Fi for flexible mobile and network connectivity
• Supports multiple media types: labels, receipts, black mark, gap, wristbands, fanfold, tag stock
• Smart media sensors: multi-position transmissive and reflective sensors for precise media detection
• Cross-platform compatibility: Android, iOS, Windows, MacOS
• Language emulations: ZPL, EPL, ZBI, XML – drop-in replacement for legacy Zebra printers
• Energy Star certified with RoHS compliance

Product Specifications