Print width and speed are the main differences. The Zebra ZT610 prints up to 4.09 in. (104 mm) wide at up to 14 ips (356 mm/sec), while the ZT620 prints up to 6.6 in. (168 mm) wide at up to 12 ips (305 mm/sec). Resolution options are 203 dpi standard and 300 dpi optional on both models, with 600 dpi available on the ZT610 only.
Media handling differs accordingly: the ZT610 accepts media from 1.00 in. (25.4 mm) to 4.5 in. (114 mm) in tear/cutter mode, the ZT620 from 2.00 in. (51 mm) to 7.0 in. (178 mm). The ZT620 is also wider and heavier at 13.44 in. (341.45 mm) and 57.4 lbs (26 kg), versus 10.56 in. (268.2 mm) and 50 lbs (22.7 kg) for the ZT610. Choose the ZT620 for wide labels such as pallet and shipping placards, and the ZT610 for standard 4-inch label work or when 600 dpi is required.
Yes. The Zebra ZT600 Series RFID encoder is user-upgradeable in the field and available on both the 4-inch ZT610 and 6-inch ZT620 models. Zebra states the field upgrade takes about five minutes, so a printer purchased without RFID can be converted as tracking requirements evolve rather than replaced.
This makes the ZT600 Series a hedge against uncertain RFID timelines: deploy the printers now for barcode label work, then add encoding when a customer mandate or internal item-level tracking program arrives.
The Zebra ZT600 Series supports tags compatible with UHF EPC Gen 2 V2, ISO/IEC 18000-63 and RAIN RFID protocols. It supports industry-standard, multi-vendor chip-based serialization and block permalocking of user memory compatible with ATA Spec 2000, and includes RFID job-monitoring tools for tracking encoding performance.
Adaptive Encoding Technology automatically selects the optimum encode settings for the media loaded, which removes the need for complex inlay placement guides and simplifies RFID calibration. Zebra's RFID technology is certified on six continents, supporting multinational supply chain deployments.
The Zebra ZT600 Series can encode inlays spaced at a pitch of 0.6 in. (16 mm) or narrower on most RFID inlays — tighter than competing printer/encoders accommodate. Because the inlays sit closer together, label converters use less material per roll, which lowers the cost per label.
Tighter spacing also means more labels per roll, so operators change media rolls less often and printer throughput increases. On high-volume item-level tagging programs, the media saving typically outweighs the hardware cost difference.
Standard connectivity on the Zebra ZT600 Series includes USB 2.0 high-speed, RS-232 Serial, Gigabit Ethernet, USB Host and Bluetooth 4.0. Optional additions include parallel, 802.11ac wireless, an applicator port, IPv6 (via an external dongle on the parallel port) and BTLE. Two open communication slots accept internal cards for future protocols or failover connections.
Zebra Link-OS provides real-time visibility and control of printers on-site or remotely, with cloud-accessible apps for setup, management and troubleshooting. Web View allows browser-based control via ZPL II, and printers with ZebraNet print servers send email alerts to minimize downtime. Firmware supports ZPL and ZPL II, XML-enabled printing and the optional ZBI 2.0 programming language for stand-alone applications.
The Zebra ZT600 Series is a line of industrial thermal printers that both print and encode RFID labels in a single pass. The series comprises two models — the 4-inch ZT610 and the 6-inch ZT620 — each built on an all-metal frame with a bi-fold metal media cover, side-loading supplies path and a thin film printhead with E3 Element Energy Equalizer for print quality.
Both models support thermal transfer and direct thermal printing and are designed for manufacturing and transportation and logistics environments where dust, debris, moisture and temperature extremes would disable a lighter printer. RFID encoding is delivered by an integrated encoder that can be ordered from the factory or installed later in the field.
Yes, the ZT610R features a field-upgradeable RFID encoder that can be installed in just five minutes without factory service. This future-proof design allows you to add RFID encoding capabilities to your existing printer whenever your application requirements evolve, making it an excellent investment for growing operations.
The ET51 features an integrated SE4710 scan engine that delivers fast, reliable 1D and 2D barcode scanning without requiring external attachments. This advanced imager with hardware decoding ensures your warehouse and logistics teams can capture data efficiently throughout their shift. We offer the ET51 as a complete scanning solution that combines mobility with enterprise-grade data capture performance.
The ZT610R delivers fast print speeds of up to 14 inches per second, making it ideal for high-volume RFID printing applications in warehouses and logistics environments. This speed, combined with its 4-inch print width, enables efficient label production without sacrificing quality.
Yes, the ET51 is built for harsh environments with shockproof construction and resistance to rain and dust. It operates reliably across temperatures from -20 to 50 degrees Celsius, making it suitable for both indoor and outdoor warehouse operations. The Corning® Gorilla® Glass 8.4-inch display provides excellent readability even in bright sunlight, ensuring your team can work effectively in any condition.
The ZT610R offers comprehensive connectivity including USB 2.0, RS-232 Serial, Gigabit Ethernet, Bluetooth 4.0, and USB Host as standard features. Optional connectivity includes Parallel, 802.11a/c, IPv6, and BTLE, plus two open media slots for future protocol expansion and failover connections.
The ET51 includes a 6440 mAh internal battery designed for all-day use during extended shifts. For operations requiring uninterrupted coverage, we offer a hot-swappable second battery option that allows you to extend runtime without powering down the device. This flexibility ensures your workforce maintains productivity throughout long warehouse or logistics operations.
The ZT610R is built with a durable all-metal frame and design that withstands extreme temperatures, dust, debris, and moisture—virtually eliminating operational downtime due to printer failure. Its robust construction and guided feedback systems ensure consistent print quality and reliability even under the most challenging warehouse and logistics conditions.
The ET51 provides comprehensive wireless connectivity including WiFi 802.11 a/b/g/n/ac with MU-MIMO technology for enhanced performance, Bluetooth 5.0 for peripheral devices, NFC for contactless communication, and USB-C for wired connections. This multi-connectivity approach ensures seamless integration with your existing enterprise systems and mobile infrastructure. Contact us today to discuss how these connectivity options support your specific warehouse or logistics workflow.
Adaptive Encoding Technology automatically selects optimum RFID encode settings, simplifying setup and eliminating the need for complex placement guides and manual calibration. This intelligent feature reduces setup time and enables media flexibility, allowing you to work with various RFID inlay types without extensive configuration.
The ET51 supports microSDXC memory cards with capacity up to 2TB, allowing you to store extensive barcode scanning data and images without frequent synchronization. Combined with its 4GB RAM and 32GB internal storage, the device handles demanding data capture applications typical in warehouse and logistics environments. Visit barcodesinc.com to explore storage configurations that match your operational requirements.
Link-OS provides unprecedented real-time visibility and control of your ZT610R printing systems, whether on-site or remotely through cloud-accessible applications. The platform simplifies everything from initial setup to ongoing management and troubleshooting, reducing support calls and downtime while giving you insights into your entire printing operation. Contact us today to learn how Link-OS can optimize your RFID printing workflow.
The ET51 ships with Android 10 and is upgradeable to the latest Android versions, ensuring your device remains current with security patches and feature enhancements. Android's user-friendly interface enables quick workforce adoption, while Zebra's Mobility DNA platform provides powerful device management and productivity tools specifically designed for enterprise environments. We offer the ET51 with flexible OS support to meet your long-term IT requirements.
