Warehouse, production, label, stock and asset software that works with the barcode printers, scanners and mobile computers we supply, plus ready-to-install apps.
A 4-inch premium desktop label printer with Ethernet and serial built in and up to 8 ips, in direct thermal, thermal transfer and RFID models, for busy shipping and product labelling.
ZD621 price in India: ask our team for today's competitive price. Share your requirement and budget, and we will help you choose the right configuration and send a written quotation with current pricing and delivery time.
Covered by the manufacturer's warranty. The warranty period, terms and conditions are as declared by Zebra.
The ZD621 is the 4-inch model in Zebra's ZD600 Series, alongside the 2-inch ZD611. It runs Link-OS and comes in direct thermal and thermal transfer versions, with a healthcare model (ZD621-HC), an RFID model (ZD621R) and a linerless option.
8 ips with Ethernet and serial built in
Up to 203 mm/s (8 ips) at 203 dpi and 152 mm/s (6 ips) at 300 dpi. Ethernet 10/100, RS-232 serial, USB 2.0 and USB Host are standard, so no add-on module is needed to put it on a wired network or a serial host.
Wi-Fi when you need it
Zebra offers a dual-radio Wi-Fi 6 (802.11ax) with Bluetooth 5.3 module, factory fitted or field installable, and a Wi-Fi 5 (802.11ac) with Bluetooth 4.2 module. Bluetooth Low Energy for the setup app is built in.
Colour touch display
An optional 4.3-inch colour touch LCD (480 × 272) with 3 buttons lets staff change settings without a PC. It is standard on the healthcare models; the other models have 5 status icons and 3 buttons.
Keeps your label formats
It runs ZPL II and EPL 2, the languages of GX420, ZD500 and ZD620 fleets, plus XML, ZBI and PDF Direct. EPL1 line mode is available on the 203 dpi direct thermal model.
RFID model
The ZD621R encodes UHF EPC Gen 2 V2.1 tags with Zebra's RE40 encoder, at a minimum tag pitch of 16 mm.
Wide range of media
Rolls up to 127 mm outside diameter on 12.7 mm or 25.4 mm cores (38.1, 50.8 and 76.2 mm with adapters). Labels, tags, receipt paper, wristbands and linerless labels, with a field-fit peeler or cutter.
Used in
Retail and FMCG packing (MRP and shelf labels)
Warehousing, 3PL and e-commerce
Courier and last-mile dispatch
Electronics (EMS) and auto-component plants (300 dpi serial-number and component labels)
Ticketing and event wristbands
For buyers in India
Using the ZD621 in India
These are the points buyers in India ask us about the ZD621. Mention the ones that apply to you when you request a quote.
Runs on 230 V Indian mains; stabilise where it swings
The ZD621 runs on India's 50 Hz single-phase supply without a converter, but where the voltage swings often, run it through a stabiliser or UPS. Its external power supply is auto-detecting, rated 100-240 VAC at 50-60 Hz.
Keep it air-conditioned from March to June
From March to June, keep the ZD621 in an air-conditioned room. Zebra rates it to operate from 4.4 °C to 41 °C and to be stored up to 60 °C.
Bring printer and rolls to room temperature first
In humid coastal cities such as Chennai and Mumbai, let the ZD621 and its label rolls reach room temperature before printing. The risk is condensation: a printer or label roll moved from an air-conditioned store into a humid loading dock can collect moisture. Operating humidity is rated 10-90% and storage 5-95%, both non-condensing.
A 4 × 6 inch courier label in about 0.75 s at 203 dpi
At 203 mm/s (8 ips), the ZD621 needs about 0.75 seconds of print time for each 4 × 6 inch courier label. So 100 courier labels take about 75 seconds of print time. The label (101.6 × 152.4 mm) fits the 104 mm print width at 203 dpi.
MRP text and GS1 India barcodes; ribbon for rough handling
The ZD621 prints MRP and net-quantity text with GS1 India barcodes; for packs that face rough handling, use the thermal transfer model with a ribbon. It prints EAN-13 (GS1 India numbers start with 890), UCC/EAN-128 (GS1-128), GS1 DataBar, Data Matrix and QR Code. Ask us to set up your label format and print test labels on your roll.
300 dpi for small electronics labels; 600 dpi ZT610 for shorter ones
We supply the 300 dpi ZD621 to electronics manufacturing services (EMS) customers. It suits serial-number, product ID and component labels at a desk: it prints 12 dots per mm, takes labels from 6.4 mm long (12.7 mm with the peeler or cutter) and media from 15 mm wide, and prints Data Matrix codes. For labels shorter than that, or PCB labels on a production line, choose the 600 dpi ZT610: it prints labels as short as 3 mm in rewind or tear-off mode, and its Micro Label Printer version peels labels down to 6 mm (Zebra's US tech specs). Ask us to print test labels on your material before you order.
Specifications
Zebra ZD621 technical specifications
Zebra ZD621 specifications
General
Versions
Direct thermal; thermal transfer (ribbon roll); healthcare (ZD621-HC); RFID (ZD621R); linerless (direct thermal only)
Operating System
Link-OS®
Memory
512 MB Flash; 256 MB SDRAM; 64 MB user available non-volatile memory; 8 MB user available SDRAM
Firmware
ZPL II; EPL 2; XML; ZBI; PDF Direct
Standard user interface
5 status icons and 3-button user interface; 4.3 in. full-colour touch LCD (480 × 272) optional, standard on healthcare models
Standard features
Real time clock; media dancer; OpenACCESS media loading; dual-wall frame; head-up sensor; fan-fold media feed slot; ENERGY STAR certified
Software
ZebraDesigner Essentials label design tool (free); Zebra DNA tools; printer setup app for Android and iOS over Bluetooth Low Energy
Printing
Print methods
Direct thermal or thermal transfer
Resolution
203 dpi/8 dots per mm; 300 dpi/12 dots per mm (optional)
Maximum Print Width
4.09 in./104 mm for 203 dpi; 4.27 in./108 mm for 300 dpi
Maximum Print Speed
8 in./203 mm per second (203 dpi); 6 in./152 mm per second (300 dpi)
Programmable speeds
2-8 ips (51-203 mm/s) at 203 dpi; 2-6 ips (51-152 mm/s) at 300 dpi
Media Sensors
Full width, moveable reflective/black mark sensor; multi-position transmissive/gap sensor
Bar Code Ratios
2:1 and 3:1
1D barcodes
Code 11, Code 39, Code 93, Code 128, ISBT-128, UPC-A, UPC-E, EAN-8, EAN-13, UPC and EAN 2- or 5-digit extensions, Plessey, Postnet, Standard 2-of-5, Industrial 2-of-5, Interleaved 2-of-5, Logmars, MSI, Codabar, Planet Code; GS1 DataBar and UCC/EAN-128
2D barcodes
Codablock, PDF417, Code 49, Data Matrix, MaxiCode, QR Code, MicroPDF, Aztec
UHF EPC Gen 2 V2.1, ISO/IEC 18000-63 and RAIN RFID tags; Zebra RE40 reader/encoder with Adaptive Encoding Technology; minimum tag pitch 16 mm (0.6 in.)
Media
Label Length
Maximum: 39.0 in./991 mm; Minimum: 0.25 in./6.4 mm (12.7 mm with cutter or peeler)
Media Width
Direct Thermal: 0.585 in./15 mm to 4.25 in./108 mm; Thermal Transfer: 0.585 in./15 mm to 4.65 in./118 mm
Media Roll Size
Maximum outer diameter: 5.0 in./127 mm; Core inner diameter: 0.5 in. (12.7 mm) and 1.0 in. (25.4 mm) standard, 1.5 in. (38.1), 2.0 in., (50.8 mm) and 3.0 in. (76.2 mm) using optional adapters
Media Thickness
0.003 in. (0.08 mm) min.; 0.0075 in. (0.19 mm) max. (tear-off mode only)
Media Types
Roll-fed or fan-fold, die cut or continuous with or without black mark, label or tag stock, continuous receipt paper, wristbands, linerless media (linerless model only)
Media Handling
Dispenser/Peeler: label peel and present with label present sensor (factory or field installable)
Cutter
Factory or field installable; cuts continuous paper, linered label and tag stock up to 0.19 mm thick (not through labels and liner)
Linerless
For Zebra ZeroLiner labels; direct thermal only; cutter or tear
Ribbon Outside Diameter
2.6 in./66 mm (300 m); 1.34 in./34 mm (74 m)
Ribbon Standard Length
984 ft. (300 m); 243 ft. (74 m)
Ribbon Ratio
1:4 ribbon to media (300 m); 1:1 ribbon to media (74 m)
Ribbon Width
1.33 in./33.8 mm — 4.3 in./109.2 mm
Ribbon Core I.D.
300 meter ribbon 1 in./25.4 mm; 74 meter ribbon 0.5 in./12.7 mm
Connectivity
Standard
Ethernet 10/100; RS-232 serial (auto-sensing, DB-9); USB 2.0; USB Host; Bluetooth Low Energy 5 for the printer setup app
Communications
Optional dual-radio Wi-Fi 6 (802.11ax) and Bluetooth 5.3 (factory installed MIMO or field installable SISO); optional dual-radio Wi-Fi 5 (802.11ac) and Bluetooth 4.2 (factory or field installable)
Mobile and desktop
Printer setup app for Android and iOS; Windows drivers; web view through the printer's web interface
Physical and environment
Dimension
Direct thermal: 8.7 in. L x 7.0 in. W x 5.9 in. H (221 x 177 x 151 mm); thermal transfer: 10.5 in. L x 8.0 in. W x 7.5 in. H (267 x 202 x 192 mm)
Weight
Direct thermal: 3.6 lbs./1.6 kg; thermal transfer: 5.5 lbs./2.5 kg
Operating temperature
4.4 °C to 41 °C (40 °F to 105 °F)
Storage temperature
-40 °C to 60 °C (-40 °F to 140 °F)
Humidity
10-90% operating, 5-95% storage, non-condensing
Electrical
Auto-detecting (PFC compliant) 100-240 VAC, 50-60 Hz external power supply, 24 VDC 3.125 A output, C13 connector; ENERGY STAR and Energy Efficiency Level VI certified; healthcare models have an IEC 60601-1 certified power supply
Battery
Optional 2,750 mAh battery; Zebra states it supports a full shift of printing at maximum print speed; supports all media handling options
Healthcare model (ZD621-HC)
White housing, disinfectant-ready easy-to-clean plastics, sealed button interface, UV-resistant housing, healthcare-compliant power supply
Options and accessories
User Interface
4.3” full color touch LCD with 3-button user interface
Carrying Case
Carrying case with shoulder strap and handles makes it easy to bring your desktop printer and battery to the point of application (does not fit when the cutter or peeler is attached)
Keyboard Display Unit
Zebra Keyboard Display Unit (ZKDU) for stand-alone printing solutions
Media Locking Cabinet
Mechanical lock with 2 keys; Kensington® lock slot; available on ZD621 healthcare direct thermal model only
Mounting Plate
Secure ZD Series printers to countertops or shelves
Mounting adapter bracket
Lets the printer be mounted in the same location as an LP/TLP2824 Plus printer
Enclosed Power Supply
Attached power supply accessory for cord-free installation
Media core adapters
For 1.5 in. (38.1 mm), 2 in. (50.8 mm) and 3 in. (76.2 mm) core media
Warranty
Warranty
Covered by the manufacturer's warranty. The warranty period, terms and conditions are as declared by Zebra.
Optional accessories
Wi-Fi 6 with Bluetooth 5.3 module, or Wi-Fi 5 with Bluetooth 4.2 module
Dispenser/peeler with label-present sensor
Cutter
2,750 mAh battery
Carrying case (not with cutter or peeler)
Zebra Keyboard Display Unit (ZKDU)
Enclosed power supply
Mounting plate or mounting adapter bracket
Media core adapters (38.1, 50.8, 76.2 mm)
Media locking cabinet (healthcare direct thermal model)
Ask for labels, ribbons and any Wi-Fi module, peeler or cutter in the same quotation.
Specifications from Zebra's published documents, last checked 13 October 2026.
Makers can change specifications without notice; we confirm the exact model and configuration in your written quotation.
About our product information
More detail
More about the Zebra ZD621
Extending the G-Series Legacy
Zebra’s earlier wording described its GX Series printers as known for quality and premium performance.
Premier Printing Performance
Rely on the ZD621 to help you power through – day after day. From outstanding print quality to portability for application flexibility to emerging technology to field-installable options, the ZD621 stands apart. Available in direct thermal, thermal transfer, healthcare and RFID models, the ZD621 supports a wide variety of use cases.
Simple to Deploy, Use, Manage and Secure
Backed by the Zebra DNA software suite, the ZD621 is, in Zebra’s words, "incredibly simple to operate".
Designed to Perform Today and Tomorrow
Technology is constantly advancing. So can your ZD621. Featuring an innovative architecture, it’s engineered to power future printing.
Backwards Compatible with Virtually Any Existing Thermal Printer
Integrate your ZD621 into your existing printer fleet with confidence. Use the same label formats and applications you’re using today.
If your job differs from what the ZD621 is built for, these Zebra models may fit it better:
Buyers who print a moderate number of 4-inch labels and can add the network later often look at the
Zebra ZD421 (up to 152 mm/s (6 ips); Ethernet and Wi-Fi fit in the field).
Buyers who only print labels 56 mm wide or narrower often look at the
Zebra ZD611 (2-inch, up to 203 mm/s (8 ips), Ethernet built in).
Quote the part number for your ZD621 in your enquiry and we confirm the exact part. These are Zebra's own codes; if you do not have yours, send a photo of the device's rating label.
Part numbers as published by Zebra, checked in Zebra's published documents on 10 October 2026.
Parts and printer configurations available in India can change; we confirm the exact code and the delivery time in your quotation.
About our product information
The ZD621 price depends on the resolution you choose (203 or 300 dpi), the options you add and the quantity. We can quote the labels and ribbon with it. Ask our team for today's competitive price: share your requirement and budget,
and we will help you choose the right configuration and send a written quotation with current pricing and
delivery time.
We have a ZD620, ZD500 or GX420. Is the ZD621 the replacement?
Yes. Zebra's support pages show that support for the ZD620, ZD500 and GX420/GX430 ended on 28 February 2025 in Asia-Pacific, and Zebra names the ZD621 as their successor. It keeps the 4-inch width and Zebra's ZPL and EPL languages, so most label formats carry over. Include one of your current labels when you ask for a quote.
ZD621 or ZD421: which should we choose?
Both are 4-inch Zebra desktops at 203 or 300 dpi. The ZD621 prints at up to 203 mm/s (8 ips) against 152 mm/s (6 ips), and has Ethernet and RS-232 serial built in; on the ZD421 these are add-on modules. The ZD621 also offers a colour touch display and an RFID model. The ZD421 suits a counter that prints a moderate number of labels.
Can the ZD621 print 4 × 6 inch shipping labels for couriers and marketplaces?
Yes. A 4 × 6 inch label is about 102 mm wide and 152 mm long. The direct thermal ZD621 takes media from 15 mm to 108 mm wide (118 mm on the thermal transfer model), prints up to 104 mm wide at 203 dpi and handles labels up to 991 mm long. Direct thermal needs no ribbon, and rolls up to 127 mm outside diameter fit inside the printer.
Is there an RFID version of the ZD621?
Yes. The ZD621R adds Zebra's RE40 UHF RFID encoder for EPC Gen 2 V2.1 tags, with a minimum tag pitch of 16 mm. On the ZD621R the 4.3-inch colour touch display is optional.
Does the ZD621 work over Wi-Fi?
The standard printer has Ethernet 10/100, RS-232 serial, USB 2.0 and USB Host, plus Bluetooth Low Energy for Zebra's setup app. For Wi-Fi, Zebra offers a dual-radio Wi-Fi 6 with Bluetooth 5.3 module, factory fitted or field installable, and a Wi-Fi 5 with Bluetooth 4.2 module. A printer bought for Ethernet today can take Wi-Fi later.
Can Allmark install the ZD621 and connect it to our software?
Yes. We install the ZD621 at your site, connect it so your ERP, warehouse or billing software prints to it (our own warehouse management system included) and train the people who use it. Tell us the software when you ask for a quote, and we include the setup in the quotation.
Get a written ZD621 quote with labels and setup
Send your label size, how many labels you print a day and the software you print from; we reply with a written quotation.
Since 2014 · 2000+ customers · 75,000+ devices installed · On-site installation & training · Software & ERP integration