Lexmark MS331dn Black White Laser Printer vs Lexmark MS431dw Black White Laser Printer: Spec Comparison
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This lexmark ms431dw black white laser printer vs ms331dn black white laser comparison highlights two compact monochrome options for office use. Both models deliver automatic two-sided printing and Ethernet connectivity. The primary difference lies in connectivity and physical dimensions. The MS431dw adds Wi-Fi and USB ports while featuring a steel frame and a two-line display. The MS331dn remains a simpler, wired-only device. You will find that these specs guide your choice based on network needs and space constraints.
Key differences
| Aspect | Lexmark Compact Duplex Monochrome Laser Printer | Lexmark Compact Monochrome Laser Printer |
|---|---|---|
| Connectivity | Ethernet | Wi-Fi, Ethernet, USB |
| Color | White | Black |
| Display | not listed | Two-line display |
| Dimensions | 14.5 x 14.3 x 8.74 inches | 16.2 x 16.6 x 10.8 inches |
| Weight | 21 pounds | 20.6 pounds |
Which one should you choose?
Choose Lexmark Compact Duplex Monochrome Laser Printer if
- You need a printer that connects via Ethernet only
- You prefer a white chassis for your office decor
- You want the most compact footprint possible
Choose Lexmark Compact Monochrome Laser Printer if
- You require Wi-Fi or USB connectivity
- You want a physical display for system monitoring
- You value a steel frame for durability
Verdict: The MS331dn suits users who need a simple, wired monochrome printer with a small footprint. The MS431dw is better for teams needing wireless flexibility and a display interface. Choose based on your specific connectivity requirements.
Lexmark MS331dn vs MS431dw Specs
Connectivity options
The Lexmark MS431dw offers more versatile connection methods than the MS331dn. The MS431dw supports Wi-Fi, Ethernet, and USB connections. This allows you to print from mobile devices and laptops without cables. The MS331dn only lists Ethernet connectivity. It lacks built-in wireless options. If you need to print from a smartphone or tablet, the MS431dw is the better choice. The MS331dn is suitable for fixed desk setups with wired networks. Both models support standard Ethernet for stable office connections.
Physical dimensions
Both printers are marketed as compact, but their actual sizes differ slightly. The MS331dn measures 14.5 inches wide, 8.74 inches high, and 14.3 inches long. The MS431dw is larger at 16.2 inches long, 16.6 inches wide, and 10.8 inches high. The MS431dw takes up more desk space. However, both fit in small offices. The MS331dn is slightly lighter at 21 pounds compared to the MS431dw at 20.6 pounds. The weight difference is negligible. You should check your desk space for the MS431dw due to its wider footprint.
Build quality
The MS431dw highlights its durability in its feature list. It features a steel frame and long-life imaging components. This suggests a more robust build for high-volume environments. The MS331dn data does not mention specific build materials. It is described as a compact office printer. The MS431dw also mentions energy-saving modes and sustainability certifications. The MS331dn lacks these specific durability and sustainability claims in the provided data. For long-term heavy use, the MS431dw appears more durable.
User interface
The MS431dw includes a two-line display for configuration and monitoring. This lets you check system information and settings directly on the printer. The MS331dn data does not mention a display. You may need to rely on software or network management tools to check status. The MS431dw is also described as mobile-friendly with easy setup. The MS331dn is straightforward but lacks the interactive display feature. If you prefer physical controls and status checks, the MS431dw is superior.
Duplex printing
Both printers support automatic two-sided printing. This is a standard feature for both the MS331dn and MS431dw. You do not need to manually flip pages. This saves paper and time. The MS431dw also mentions duplex scanning capabilities in its attributes. The MS331dn also lists duplex scanning. Both models handle two-sided tasks efficiently. There is no difference in this core functionality. Both are suitable for users who want to reduce paper usage without extra effort.
Which Lexmark printer suits your needs
Users needing wireless mobile printing
The MS431dw includes standard Wi-Fi, allowing you to print directly from mobile devices without cables. It also supports USB and Ethernet. The MS331dn only offers Ethernet. If you require flexible wireless connectivity for laptops or phones, the MS431dw is the necessary choice.
Buyers prioritizing compact physical size
The MS331dn measures 14.5 inches wide and 14.3 inches deep. The MS431dw is wider at 16.6 inches and deeper at 16.2 inches. Both are compact, but the MS331dn has slightly smaller footprint dimensions. Choose this model if your desk space is extremely limited.
Those wanting durable office construction
The MS431dw features a steel frame and long-life imaging components designed for durability. It also includes an interactive two-line display for system monitoring. The MS331dn data does not mention a steel frame or display. Select the MS431dw for robust build quality and better status visibility.
The products compared
Lexmark Compact Duplex Monochrome Laser Printer
Best for: wired monochrome duplex office printing
- Print Technology
- Laser
- Print Output
- Black and white
- Connectivity
- Ethernet
- Duplex Printing
- Automatic two-sided
- Features
- Duplex Printing
- Use Case
- Office
View on Amazon: Lexmark Compact Duplex Monochrome Laser Printer Affiliate link
This compact Lexmark monochrome laser printer provides automatic two-sided printing and standard Ethernet networking for your office setup. Its footprint measures 8.74 inches high, 14.5 inches wide, and 14.3 inches deep, allowing it to fit into tight work areas. If you need dedicated black-and-white document production via a reliable wired local network connection, this unit covers your day-to-day text requirements.
Pros
- Automatic two-sided printing saves paper during regular print runs
- Compact footprint measuring 8.74 by 14.5 by 14.3 inches
- Ethernet connectivity enables shared office networking
Cons
- Monochrome laser output produces only black-and-white documents
- Total weight of 21 pounds is heavy for a compact machine
Good fit if
- You need automatic two-sided printing for standard office documents.
- You connect directly to an Ethernet wired network.
- You need a machine under 15 inches wide for smaller desk surfaces.
Skip if
- You need color output for graphics or presentations.
- You require a machine lighter than 21 pounds for frequent moving.
Verdict: Lexmark Compact Monochrome Laser Printer fits office workers who handle high volumes of two-sided black-and-white paperwork over an Ethernet network. Its small desk footprint accommodates cramped workstations that cannot house bulkier office machinery.
Lexmark Compact Monochrome Laser Printer
Best for: small offices needing wireless duplex printing
- Print Technology
- Laser
- Print Output
- Black and white
- Connectivity
- Wi-Fi, Ethernet, USB
- Duplex Printing
- Automatic two-sided
- Features
- Duplex Printing, Mobile Printing
- Use Case
- Office
View on Amazon: Lexmark Compact Monochrome Laser Printer Affiliate link
The Lexmark MS431dw is a compact black and white laser printer designed for small offices. It features standard automatic duplex printing and Wi-Fi connectivity for mobile printing. The steel frame supports a recommended monthly page volume of 800 to 8,000 pages. This model suits teams needing reliable wireless printing in a space-saving footprint.
Pros
- Standard automatic two-sided printing
- Wi-Fi and Ethernet connectivity
- Compact steel frame design
- Mobile-friendly printing support
Cons
- Only monochrome output capability
- No built-in scanner unit
- Two-line display limits menu navigation
Good fit if
- You need automatic duplex printing
- You require Wi-Fi connectivity
- You have limited desk space
Skip if
- You need color printing
- You require a scanner
- You print over 8,000 pages monthly
Verdict: Lexmark MS431dw Compact Monochrome Laser fits small teams needing reliable wireless duplex printing in a compact footprint. It suits offices prioritizing space efficiency and mobile connectivity.
Specifications side by side
| Spec | Lexmark Compact Duplex Monochrome Laser Printer | Lexmark Compact Monochrome Laser Printer |
|---|---|---|
| Print Technology | Laser | Laser |
| Print Output | Black and white | Black and white |
| Connectivity | Ethernet | Wi-Fi, Ethernet, USB |
| Duplex Printing | Automatic two-sided | Automatic two-sided |
| Features | Duplex Printing | Duplex Printing, Mobile Printing |
| Use Case | Office | Office |
| Scanner Type | not stated | Portable |
| Scanning | not stated | Wireless Scanning |
| Duplex Scanning | Duplex | Duplex |
| Dimensions | 14.3 × 14.5 × 8.74 inches | 16.2 × 16.6 × 10.8 inches |
| Weight | 21 pounds | 20.6 pounds |
| Size | PRINTER | PRINTER |
| Color | White | BLACK |
| Model | MS331dn | MS431dw |
Frequently asked questions
Which Lexmark printer is smaller for tight spaces?
The Lexmark MS331dn is the more compact option. It measures 14.5 inches wide and 14.3 inches long. The MS431dw is larger at 16.6 inches wide and 16.2 inches long. If your desk or cabinet has limited width, the MS331dn fits more easily. Both models are lightweight, but the MS331dn has a smaller footprint overall.
Does the MS431dw support mobile printing?
Yes, the MS431dw supports mobile printing. It features built-in Wi-Fi and Ethernet connectivity. This allows you to send jobs from smartphones or tablets without cables. The MS331dn lacks Wi-Fi and only offers Ethernet. If you need to print from mobile devices, the MS431dw is the necessary choice.
Can both printers do automatic two-sided printing?
Yes, both models handle automatic two-sided printing. The MS331dn includes duplex printing features to save paper. The MS431dw also supports duplex printing. You do not need to manually flip pages for either machine. Both are suitable for offices that want to reduce paper usage and printing costs.
Which printer weighs less?
The Lexmark MS431dw is slightly lighter. It weighs 20.6 pounds. The MS331dn weighs 21 pounds. The difference is minimal, but the MS431dw is easier to move if you need to reposition it frequently. Both units are designed for office environments and remain stable during operation.
Is the MS331dn good for wired offices only?
Yes, the MS331dn is best for wired environments. It only lists Ethernet connectivity. You must connect it via a network cable. The MS431dw offers more flexibility with Wi-Fi. If your office has stable wired connections and no need for wireless, the MS331dn is a practical and stable choice.
Do both models scan in duplex?
Yes, both printers support duplex scanning. The MS331dn includes duplex scanning capabilities. The MS431dw also features duplex scanning. This means you can scan both sides of a document in one pass. This feature saves time when digitizing multi-page paperwork for your office records.
What is the main difference between these two models?
The main difference is connectivity and size. The MS431dw adds Wi-Fi and USB support, making it versatile for mobile users. It is also physically larger. The MS331dn relies on Ethernet and is more compact. Choose the MS431dw for wireless needs or the MS331dn for space-constrained wired setups.

