Zebra ZT421 Industrial Label Printer | 300 DPI | Ethernet & Bluetooth

Name: Zebra ZT421 Industrial Label Printer, 6051132
Brand: Zebra
SKU: 12428772
Price: 4151.49 EUR
Availability: InStock

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Zebra ZT421 Industrial Label Printer, Direct Thermal/Thermal Transfer, 300 DPI, 305 mm/sec, Ethernet, Bluetooth

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Short description

The Zebra ZT421 is a high-performance industrial label printer featuring both direct thermal and thermal transfer printing technologies. It offers a maximum resolution of 300 DPI and a fast print speed of 305 mm/sec. Designed for demanding environments, it includes versatile connectivity options such as Ethernet LAN, Bluetooth 4.1, and USB ports. This reliable device is ideal for high-volume labeling tasks in logistics, manufacturing, and retail sectors.

Available for order: 2 pcs.

Warranty: 2 Years

SKU: 12428772

Charging device included

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From 53.99 € (Weight: 33.33 kg)

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Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities

36 months installment: from 115.32 euros per month

Leasing for legal entities: from 144.47 euros per month

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Product information

Description

The Zebra ZT421 is a high-performance industrial label printer engineered for demanding environments where reliability and speed are essential. Utilizing both direct thermal and thermal transfer printing technologies, this device delivers high-quality output at a resolution of 300 DPI. With a robust all-metal frame and a bi-fold door design, it ensures durability while providing easy access for maintenance. The integrated 4.3-inch full-color touch display offers an intuitive interface, allowing users to monitor printer status through color-coded alerts and manage settings with ease.

Advantages

This printer excels in high-volume operations, offering a fast print speed of up to 305 mm/sec to keep workflows moving efficiently. Its versatile connectivity options, including Ethernet LAN, Bluetooth 4.1, and USB ports, ensure seamless integration into existing network infrastructures. The open architecture and two communication slots provide the flexibility to add future features, such as RFID encoding or additional media handling options. Furthermore, the tool-less print head and platen roller replacement minimize downtime, ensuring that critical business operations remain uninterrupted.

Suitable for

High-volume logistics and shipping labeling
Manufacturing and product identification
Retail inventory management and price tagging
Asset tracking and warehouse management

When it may not be suitable

The Zebra ZT421 is designed for heavy-duty industrial use and may be oversized or unnecessarily complex for small office environments or low-volume desktop printing tasks. Its weight of 18.4 kg and industrial footprint require a dedicated workspace, making it less ideal for mobile or space-constrained settings.

Key specifications

Print technology: Direct thermal / Thermal transfer
Maximum resolution: 300 x 300 DPI
Print speed: 305 mm/sec
Connectivity: Ethernet LAN, Bluetooth 4.1, USB
Display: 4.3-inch full-color touch screen
Weight: 18.4 kg
Construction: All-metal frame with bi-fold door

How to use

To begin using the printer, connect it to your power source and your network via Ethernet or Bluetooth. Load your media and ribbon through the side-loading path, which is color-coded to simplify the process. Use the 4.3-inch touch display to configure your settings and monitor the printer status. If an error occurs, the display will provide color-coded alerts, and you can scan the dynamic QR codes on the screen to access web-based support and instructional videos for quick troubleshooting.

What to consider before purchase

Ensure your workspace can accommodate the 18.4 kg weight and industrial dimensions.
Verify that your software environment is compatible with Zebra’s Print DNA and Link-OS suites.
Assess whether your specific labeling tasks require direct thermal or thermal transfer media.
Consider if future upgrades like RFID encoding will be necessary for your operations.

Usage recommendations

Regularly clean the print head and platen roller to maintain print quality and extend the lifespan of the device. Utilize the Print DNA suite to streamline management and integration across your facility.

Specifications

Internal memory: The amount of memory, usually measured in bytes (e.g. MB, GB), which is installed in the system's hardware.: 512 MB
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.: Yes
USB port: The device features a socket into which a USB cable can be plugged.: Yes
Maximum resolution: Maximum printing resolution.: 300 x 300
Print technology: Indicates the method used to print by this product.: Direct thermal / Thermal transfer
Colour: The main colour of the product.: No
Product colour: The colour e.g. red, blue, green, black, white.: Black, Grey

All features

Bluetooth version: The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).: 4.1
LED indicators:: Y
Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.: Wired & Wireless
Maximum printing width: The maximum width of the image that can be printed.: 168 mm

Other features

Print speed: The maximum speed at which a printer can print.: 305 mm/sec

Logistics data

Harmonized System (HS) code:: 84433210

Technical details

AC adapter included:: Yes

Packaging content

Quick start guide: Instructions, either online, as a computer program or in paper form, to allow you to set up and start using the product quickly.: Yes

Packaging data

Package weight: Weight of the packaged product.: 20410 g

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.: 18.4 kg
Height: The measurement of the product from head to foot or from base to top.: 324 mm
Depth: The distance from the front to the back of something.: 495 mm
Width: The measurement or extent of something from side to side.: 336 mm

Sustainability

Sustainability certificates:: ENERGY STAR

Operational conditions

Storage relative humidity (H-H):: 5 - 85
Operating relative humidity (H-H):: 20 - 85
Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.: -40 - 60
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.: 0 - 40

Power

AC input frequency:: 50 - 60
AC input voltage: The voltage of the AC electricity that is inputted into the product.: 100 - 240

Design

Control type: The way in which the device is controlled.: Buttons, Touch
Display diagonal: Size of the display for this product, measured diagonally, usually in inches.: 4.3 "
Colour display:: Yes
Product colour: The colour e.g. red, blue, green, black, white.: Black, Grey

Performance

Built-in processor: Whether or not a processor is built into the device.: Yes
Flash memory:: 512 MB
Internal memory: The amount of memory, usually measured in bytes (e.g. MB, GB), which is installed in the system's hardware.: 512 MB

Network

Bluetooth: Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.: Yes
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.: Yes

Ports & interfaces

USB 2.0 ports quantity: Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.: 1
USB port: The device features a socket into which a USB cable can be plugged.: Yes
Standard interfaces: Most common industry-standard communication protocols ranging from RS-232, RS-422, RS-423, RS-485, and LVDS to USB.: Ethernet, USB 2.0, RS-232, Bluetooth

Paper handling

Maximum media length:: 1143 mm

Printing

Maximum resolution: Maximum printing resolution.: 300 x 300
Print technology: Indicates the method used to print by this product.: Direct thermal / Thermal transfer
Colour: The main colour of the product.: No

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Instructions

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Description

Instructions

mmo_75793784_1580411842_9186_6416.pdf

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Comparing the industrial label printer Zebra ZT421 Industrial Label Printer with alternative models Zebra ZT411 POS Printer and Zebra ZD411d Direct Thermal Label Printer helps buyers understand their core differences in performance, printing capabilities, and intended operating environments. While all options offer a high 300 DPI resolution and essential networking features, they differ significantly in print speed, memory capacity, and physical positioning.

⚙️ The specifications comparison table below contrasts key parameters such as print technology, maximum speed, internal memory, and connectivity to highlight the real-world differences between industrial and desktop solutions.

Parameter	Zebra ZT421	Zebra ZT411	Zebra ZD411d	Practical conclusion
Print technology	Direct thermal / Thermal transfer	Direct thermal / Thermal transfer	Direct thermal	ZT421 and ZT411 support thermal transfer for durable long-lasting labels, whereas ZD411d is limited to direct thermal printing.
Max print speed	305 mm/sec	Not specified	102 mm/sec	Zebra ZT421 offers the highest speed among the compared models, making it ideal for fast-paced industrial workflows.
Internal memory	512 MB	256 MB	256 MB	ZT421 features double the memory capacity for handling complex label formats and heavy print queues.
Connectivity	Ethernet, Bluetooth, USB	Ethernet, Bluetooth, RS-232, USB	Ethernet, Bluetooth, USB	All units include standard wired and wireless connectivity options for easy integration into business networks.

◎ The suitability table below evaluates different user needs and operational scenarios to help determine which product fits specific professional requirements.

Use case	Recommended product	Why
High-volume logistics and manufacturing	Zebra ZT421	Provides superior print speed and larger memory capacity required for demanding, high-throughput labeling tasks.
Professional POS and barcode labeling	Zebra ZT411	Supports versatile thermal transfer printing and includes RS-232 connectivity for legacy business environments.
Compact workspaces and moderate labeling	Zebra ZD411d	A compact desktop printer well-suited for efficient direct thermal labeling in smaller professional spaces.

Zebra ZT421 differs from the alternative models through its superior print speed of 305 mm/sec and larger 512 MB memory, tailored specifically for heavy industrial environments. Buyers should prefer it when maximum throughput, durability, and high-volume reliability are required.

Customer reviews

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Customer questions

FAQ

How much does the Zebra ZT421 Industrial Label Printer | 300 DPI | Ethernet & Bluetooth cost, and is it available for purchase?

The price is 4,151.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 05.10.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

Can Zebra ZT421 Industrial Label Printer | 300 DPI | Ethernet & Bluetooth be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Zebra ZT421 Industrial Label Printer | 300 DPI | Ethernet & Bluetooth online, and the application process is as simple as possible:

Select the product on the website and add it to your cart;
When placing your order, choose the payment method “Installments”;
Fill in the required details for the lending partner;
Receive a decision within a few minutes.

For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Zebra products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Zebra service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: internal memory, ethernet lan, usb port, maximum resolution, print technology, colour, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Zebra ZT421 Industrial Label Printer | 300 DPI | Ethernet & Bluetooth?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

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Zebra ZT421 Industrial Label Printer, Direct Thermal/Thermal Transfer, 300 DPI, 305 mm/sec, Ethernet, Bluetooth

Short description

Product information

Description

Advantages

Suitable for

When it may not be suitable

Key specifications

How to use

What to consider before purchase

Usage recommendations

Specifications

Other features

Logistics data

Technical details

Packaging content

Packaging data

Weight & dimensions

Sustainability

Operational conditions

Power

Design

Performance

Network

Ports & interfaces

Paper handling

Printing

Instructions

Description

Instructions

Similar products

Product comparison

Customer reviews

Customer questions

How much does the Zebra ZT421 Industrial Label Printer | 300 DPI | Ethernet & Bluetooth cost, and is it available for purchase?

If I order this product today, when will I receive my order?

What payment options are available?

Can Zebra ZT421 Industrial Label Printer | 300 DPI | Ethernet & Bluetooth be purchased with a lease?

Can this product be purchased for a company (with VAT)?

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?

Where can I download the instructions for Zebra ZT421 Industrial Label Printer | 300 DPI | Ethernet & Bluetooth?