Sunmi NT 320 80mm labelprinter linerless label cloud USB-C Wi-Fi Bluetooth LAN - printer - thermotransferprint

Print at a blazing 200 mm/s with the SUNMI NT320, an 80mm direct thermal label printer engineered for high-volume retail, hospitality, and logistics. Its linerless label support eliminates backing paper waste, while cloud connectivity and auto-cutter streamline operations.

Overview

The SUNMI NT320 (model C04050001) is a compact, robust thermal printer that handles both standard thermal paper and linerless labels up to 80mm wide. With 203 dpi resolution, it delivers crisp barcodes, text, and graphics. The integrated auto-cutter ensures clean label separation for fast-paced environments. Connectivity options include USB-C, Ethernet LAN, Wi-Fi (2.4GHz), and Bluetooth 4.2, making it versatile for any POS setup. Cloud support enables remote management and printing from web-based applications.

What stands out

• High-speed printing up to 200 mm/s for maximum throughput
• Linerless label capability reduces waste and lowers costs
• Multiple connectivity: USB-C, LAN, Wi-Fi, Bluetooth
• Auto-cutter for efficient label dispensing
• Cloud-ready for modern, connected workflows
• ESC/POS compatible for easy integration

Technical details

• Print technology: Direct thermal
• Max print width: 80 mm
• Resolution: 203 x 203 dpi
• Print speed: 200 mm/s
• Media types: Thermal paper, linerless thermal labels
• Cutter: Auto-cutter
• Connectivity: USB-C, Ethernet LAN, Wi-Fi 2.4GHz, Bluetooth 4.2
• Cloud support: Yes
• Barcode support: 1D (UPC-A/E, EAN13/8, CODE39/93/128, CODABAR, ITF), 2D (QR Code, PDF417, Data Matrix)
• Emulation: ESC/POS
• OS compatibility: Windows, Linux, Android, iOS (via SDK)
• Power supply: DC 24V / 2.5A
• Sensors: Paper out, cover open, black mark detection
• Memory: 16MB RAM, 16MB Flash
• Colour: Black

Our verdict

The SUNMI NT320 is a powerhouse for businesses needing fast, reliable label printing with modern connectivity. Its linerless support and cloud features make it future-proof, while the auto-cutter adds convenience. A solid investment for any high-demand environment.