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Zebra R4D-0UBA000N-11 RW420 Mobile Direct Thermal Printer - Monochrome - 4" Print Width - 76. 20 mm/s Speed - Portable - USB/Serial/Bluetooth - Battery
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Product Features
Technical Overview
The RW420 utilizes direct thermal printing technology, eliminating the need for ink or toner cartridges. It prints at a maximum speed of 76.20 mm/s with a resolution of 203 dpi, producing sharp text and barcodes. The printer handles media up to 4.12" in width and supports a comprehensive set of barcode symbologies, including Code 128, QR Code, Data Matrix, and PDF-417.
Memory configuration includes 16 MB standard memory and 8 MB flash memory for storing formats and graphics. The printer emulates multiple printer languages (ZPL, EPL, XML, CPCL), offering flexibility for integration with various software platforms. Media sensors (transmissive and reflective) ensure accurate label positioning and consistent print quality.
This section brings together practical product details such as Recommended Use, Print Color Capability, Maximum Mono Print Speed, Standard Memory, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
The Zebra RW420 combines rugged mobility with professional-grade printing capabilities. Its IP54 rating and resistance to dust, water, and drops make it suitable for demanding environments where reliability is critical.
All-Day Mobility
The included 7.4V DC lithium-ion battery provides extended operation away from power outlets, while the lightweight portable design (907.2 g) ensures easy carrying throughout a shift.
- Battery included
- 907.2 g weight
- Portable form factor
Versatile Media Handling
Print on receipts, synthetic media, continuous labels, linerless materials, direct thermal tags, and UV-coated media. The printer accommodates rolls up to 2.3" in diameter and media thickness up to 6.3 mil.
- Multiple media types
- 2.3" max roll diameter
- 6.3 mil media thickness
Deployment / Use Cases
The RW420 is ideal for mobile receipt and label printing in retail, hospitality, transportation, and field service. Its compact size and wireless connectivity enable printing at the point of transaction, on delivery routes, or during inventory counts.
In retail environments, staff can print receipts directly at the sales floor or during pop-up events. For logistics and warehousing, the printer generates shipping labels and packing slips on the go. Hospitality teams use it for mobile check-in receipts or table-side ordering systems. The rugged design ensures consistent performance in both indoor and outdoor settings.
Retail & Hospitality
Mobile point-of-sale receipt printing for stores, restaurants, and events. Bluetooth connectivity pairs with tablets or handheld devices for flexible transaction processing.
Logistics & Field Service
Print shipping labels, delivery receipts, and work orders directly in the field. The durable construction withstands vibrations, temperature variations, and occasional impacts.
Physical Profile
The RW420 measures 6.90" (H) x 6.30" (W) x 3" (D), with a weight of approximately 907.2 grams. Its compact dimensions fit easily in a hand, on a belt clip, or in a vehicle mount. The portable form factor includes an integrated handle for comfortable carrying during extended use.
- Width
- 4"
- Depth
- 3" (76.20 mm)
- Height
- 6.90" (175.26 mm)
- Weight
- 907.2 g
Highlights
- Mobile direct thermal printer for receipt and label printing
- Monochrome printing with 76.20 mm/s maximum speed and 203 dpi resolution
- 4" maximum print width handles receipts, labels, and tags
- Portable design with included lithium-ion battery for cordless operation
- USB, serial, and Bluetooth connectivity options
- Integrated LCD display for status monitoring
- Rugged construction: dust resistant, water resistant, drop resistant
- IP54 ingress protection rating
- Supports wide range of barcode symbologies and printer languages
- 1-year limited warranty
Specifications
| Specifications | |
|---|---|
| Manufacturer | Zebra Technologies Corporation |
| Manufacturer Part Number | R4D-0UBA000N-11 |
| Brand Name | Zebra |
| Product Series | RW |
| Product Model | RW420 |
| Product Name | RW420 Mobile Printer |
| Product Type | Direct Thermal Printer |
| Technical Information | |
| Recommended Use | Receipt Print |
| Print Color Capability | Monochrome |
| Maximum Mono Print Speed | 76.20 mm/s |
| Maximum Print Resolution (dpi) | 203 |
| Maximum Print Width | 4" |
| Barcode Symbology Supported | Code 39,Code 93,UCC/EAN 128,Code 128,UPC-A,UPC-E,EAN-8,EAN-13,EAN-14,UPC 2 or 5 Digit Extension,EAN With 2 or 5 Digit Extension,Plessey,FIM,POSTNET,Interleaved 2 of 5,MSI,Codabar,PDF-417,Data Matrix,Maxi Code,QR Code,GS1 DataBar,RSS |
| Application/Usage | Mobile |
| Features | Dust Resistant,Water Resistant,Drop Resistant |
| Memory | |
| Standard Memory | 16 MB |
| Flash Memory | 8 MB |
| Interfaces/Ports | |
| Serial Port | Yes |
| USB | Yes |
| Network & Communication | |
| Bluetooth | Yes |
| Display & Graphics | |
| Display Screen | Yes |
| Display Screen Type | LCD |
| Media Types & Handling | |
| Media Type | Receipt,Synthetic Media,Continuous Receipt,Continuous Label,Linerless,Direct Thermal Tag,UV Coated Media |
| Media Sensor | Transmissive Media Sensor,Reflective Media Sensor |
| Media Thickness | 6.3 mil |
| Maximum Roll Diameter | 2.3" |
| Maximum Label Width | 4.12" (104.65 mm) |
| Fonts & Emulation | |
| Language Emulation | ZPL,EPL,XML,CPCL |
| Power Description | |
| Power Source | Battery |
| Input Voltage | 7.4 V DC |
| Battery Information | |
| Battery Included | Yes |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Physical Characteristics | |
| Form Factor | Portable |
| Height | 6.90" (175.26 mm) |
| Width | 6.30" (160.02 mm) |
| Depth | 3" (76.20 mm) |
| Weight (Approximate) | 907.2 g |
| Miscellaneous | |
| Platform Supported | PC |
| Certifications & Standards | IP54 FCC Part 15 Class B Canadian ICES-003 VCCI NOM/NYCE CE compliance (Class B) C-Tick CSA |
| Warranty | |
| Limited Warranty | 1 Year |
FAQ
What type of printing technology does the Zebra RW420 use?
The Zebra RW420 uses direct thermal printing technology. This method applies heat to specially coated thermal paper, creating images without ink, toner, or ribbons. It simplifies maintenance and reduces consumable costs while delivering reliable monochrome output for receipts and labels.
How fast does the RW420 print?
The RW420 prints at a maximum speed of 76.20 millimeters per second. This speed is optimized for mobile receipt and label printing, balancing throughput with print quality at 203 dots per inch resolution for clear text and barcodes.
What connectivity options are available?
The printer offers USB, serial (RS-232), and Bluetooth connectivity. This combination allows wired connections to PCs and POS systems via USB or serial ports, plus wireless pairing with mobile devices like smartphones, tablets, and handheld computers through Bluetooth.
Is the printer battery powered?
Yes, the RW420 includes a 7.4V DC lithium-ion battery for cordless operation. The battery is rechargeable and provides extended runtime for mobile printing tasks. The printer can also operate from external power sources when needed.
What media types can the RW420 handle?
It supports receipts, synthetic media, continuous receipts, continuous labels, linerless materials, direct thermal tags, and UV-coated media. Maximum label width is 4.12 inches, with media thickness up to 6.3 mil and roll diameter up to 2.3 inches.
How durable is the RW420 for mobile use?
The printer features dust-resistant, water-resistant, and drop-resistant construction with an IP54 ingress protection rating. This rugged design protects against particulates and water splashes, making it suitable for demanding environments like warehouses, retail floors, and outdoor delivery routes.
What print, scan, copy, or multifunction capability is listed?
the specifications are intended to help buyers confirm fit, compatibility, and expected day-to-day operation. In practical terms, the best reading of this product comes from how its hardware, connectivity, and deployment details work together.
What duplex or duty-cycle detail is listed?
the specifications are intended to help buyers confirm fit, compatibility, and expected day-to-day operation. In practical terms, the best reading of this product comes from how its hardware, connectivity, and deployment details work together.
| Qty | Price | Available |
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