Verdict
Top Score · #1 of 4★ Premium PickReviewed by Mike Hunter·June 25, 2026

Brother MFC-L3780CDW

Averaged from 1 published rating, 2 derived from review text + 1 derived from video review
The verdict

The Brother MFC-L3780CDW is a color laser printer designed for home and small office use, offering fast printing speeds of 24 pages per minute. PCMag reviewer David English praised its reliability and ease of use, noting it's particularly suited for users who primarily need black and white printing but occasionally require color. RTINGS.com's review highlighted its value proposition for those seeking a budget-friendly color laser option. The printer supports wireless connectivity and includes scanning and copying functions, though it lacks fax capabilities and only offers black and white scanning.

Brother MFC-L3780CDW

Full review

Performance and Speed

The Brother MFC-L3780CDW delivers impressive performance for a color laser printer, with a 31 pages per minute (PPM) output rate for black and white documents, and 22 PPM for color. PCMag's David English noted that this speed is competitive with other models in its class, particularly when compared to the older HL-L2360D that printed at 24 PPM, though the newer model offers color capabilities. RTINGS.com tested the device under various conditions and found that the printer maintained consistent speeds across both color and black-and-white printing tasks, with no significant slowdowns during high-volume printing sessions. The printer's ability to handle both print and copy functions efficiently makes it suitable for small office environments where multiple users need quick access to documents.

In real-world usage, the MFC-L3780CDW demonstrates solid performance in handling mixed document types, including text-heavy documents and color images. According to a review by Podfeet, the printer's speed and reliability were particularly appreciated in a home office setting where the user needed to print tax documents and occasional color materials. The printer's 2400 x 600 DPI resolution ensures crisp text and clear image reproduction, which is essential for professional documents. The device also supports duplex printing, allowing users to save paper and reduce printing time by automatically printing on both sides of the document.

However, some users have reported that the printer's initial warm-up time can be longer than expected, especially when transitioning from idle to active printing. This delay is typical for color laser printers, but it can be noticeable in high-volume environments. The printer's performance is also affected by the quality of paper used, with lower-grade paper causing slight delays in processing and output quality degradation. Despite these minor drawbacks, the overall performance remains strong, particularly when compared to other color laser printers in the same price range.

Build Quality and Design

The Brother MFC-L3780CDW features a robust build quality that reflects its intended use in both home and small office environments. The printer measures 18.2 inches in width, 16.1 inches in depth, and 15.8 inches in height, making it a substantial unit that requires adequate space on a desk or table. RTINGS.com noted that the device's design is functional rather than aesthetically minimalist, with a predominantly black and gray color scheme that blends well with most office environments. The printer's construction feels solid, with no noticeable wobbling or instability during operation, which is crucial for maintaining print quality and preventing mechanical issues.

The control panel is a standout feature, featuring a 3.5-inch color touchscreen that provides intuitive navigation and clear display of printer status information. This interface allows users to easily access various functions such as scanning, copying, and printing without needing to rely on a computer. The touchscreen is responsive and provides visual feedback for user inputs, although some users have noted that the screen can be slightly difficult to read in bright lighting conditions. The printer's layout includes a paper tray that can accommodate up to 250 sheets, and a manual feed slot for specialty papers, which adds to its versatility.

The printer's design also includes a front-loading paper tray and a rear paper tray, allowing users to load different types of paper without interrupting ongoing print jobs. The device's connectivity options include both Ethernet and Wi-Fi, providing flexibility for networked environments. The inclusion of USB 3.0 ports and AirPrint support ensures compatibility with a wide range of devices, from desktop computers to mobile devices. The printer's overall design balances functionality with space efficiency, making it suitable for environments where desk space is limited but functionality is paramount.

What Reviewers Loved

Reviewers consistently praised the Brother MFC-L3780CDW for its speed and reliability, particularly in handling both color and black-and-white printing tasks. PCMag's David English highlighted the printer's ability to maintain consistent performance across various document types, noting that it handles high-volume printing without significant slowdowns. The printer's 31 PPM output rate for black and white documents and 22 PPM for color makes it a strong contender in its category, especially when compared to older models like the HL-L2360D. The inclusion of a 3.5-inch color touchscreen was also a major point of praise, with reviewers noting that it enhances the user experience by providing intuitive access to various functions.

The printer's dual-sided printing capability was another feature that received positive feedback. Podfeet's review emphasized how this feature proved useful in reducing paper consumption and saving time in a home office setting. The ability to print on both sides of the document without manual intervention is particularly valuable for users who frequently print lengthy documents or reports. Additionally, the printer's compatibility with various operating systems and mobile devices, including support for AirPrint and Mopria standards, was noted as a significant advantage. The device's ability to connect via both Ethernet and Wi-Fi networks provides flexibility for different user needs.

The printer's overall value proposition was also a key point of appreciation. According to RTINGS.com, the MFC-L3780CDW offers excellent performance at a competitive price point, especially when compared to other color laser printers in the same category. The inclusion of a 250-sheet paper tray and the ability to handle various paper sizes and types make it a versatile option for users with diverse printing needs. The printer's ability to function as both a printer and a scanner, with the added capability of copying, makes it a comprehensive solution for small office or home users who require multiple functions from a single device.

Where It Falls Short

Despite its many strengths, the Brother MFC-L3780CDW has several drawbacks that reviewers have noted. One major concern is the printer's tendency to experience firmware-related issues, particularly after Windows 11 updates. Consumer Reports highlighted that users have reported difficulties with the printer's ability to function correctly after updating their operating systems, with some experiencing complete loss of functionality. The printer's inability to maintain stable connections with newer operating systems has been a recurring issue, leading to frustration among users who rely on consistent performance.

Another significant shortcoming is the printer's relatively high cost for toner cartridges, especially when compared to inkjet alternatives. While the initial purchase price is competitive, the long-term cost of ownership can be higher due to the expense of replacement toner units. Podfeet noted that the cost of toner cartridges, while lower than some competitors, still represents a significant ongoing expense for frequent users. The printer's toner life indicators can also be overly sensitive, sometimes prompting users to replace cartridges prematurely, which adds to the overall cost of operation.

The device's size and weight were also cited as drawbacks by some reviewers. The MFC-L3780CDW's dimensions of 18.2 x 16.1 x 15.8 inches make it a substantial unit that requires considerable desk space. Users with limited workspace may find it challenging to accommodate the printer, especially in smaller offices or home environments. Additionally, the printer's paper handling capabilities, while adequate, can be prone to jams under certain conditions, particularly with lower-quality paper or when multiple paper types are used in succession.

Who It's Best For

The Brother MFC-L3780CDW is best suited for small office environments or home offices that require reliable color printing capabilities with decent speed and functionality. Users who frequently print both black-and-white and color documents, particularly in moderate to high volumes, will benefit most from its performance. RTINGS.com's analysis indicated that the printer is ideal for users who value convenience and versatility, as it combines printing, copying, scanning, and faxing functions in a single device. The inclusion of a color touchscreen and support for multiple connectivity options makes it particularly appealing to users who need flexibility in how they interact with the device.

The printer is also well-suited for individuals who prioritize speed and reliability over aesthetic design. Users who need to print documents quickly and consistently, such as small business owners or remote workers, will appreciate its 31 PPM output rate for black and white documents and 22 PPM for color. The device's ability to handle both standard and specialty paper types, along with its duplex printing feature, makes it a practical choice for users who need to produce professional-quality documents regularly. The inclusion of AirPrint and Mopria support ensures compatibility with a wide range of devices, including mobile phones and tablets.

However, the printer may not be ideal for users with limited desk space or those who primarily print in black-and-white only. The device's substantial size and weight make it less suitable for compact workspaces, and its color printing capabilities may be underutilized by users who rarely print in color. Additionally, the printer's firmware issues and ongoing toner costs make it less attractive for budget-conscious users who are looking for a low-maintenance, cost-effective solution. Users who frequently encounter paper jams or require extensive customization options may also find the printer's limitations frustrating.

How It Compares to Alternatives

When compared to other color laser printers in the same category, the Brother MFC-L3780CDW holds its own in terms of performance and feature set. RTINGS.com's comparison with the Canon imageCLASS MF665Cdw and the Epson EcoTank ET-2980 revealed that the MFC-L3780CDW offers competitive speeds and a more comprehensive set of features. The printer's 31 PPM output rate for black and white documents is faster than the Canon MF665Cdw's 22 PPM, while its color printing speed of 22 PPM matches the Canon's performance. The inclusion of a color touchscreen and better connectivity options gives the MFC-L3780CDW an edge over many competitors in terms of user experience.

In contrast to inkjet printers, the MFC-L3780CDW offers superior print quality and faster speeds, particularly for text documents. However, it does not match the cost-effectiveness of inkjet printers in terms of ongoing consumable costs. Consumer Reports noted that while the MFC-L3780CDW provides excellent performance, the cost of toner cartridges can be significantly higher than inkjet alternatives, especially for users who print frequently. The printer's ability to handle both color and black-and-white printing without requiring separate devices makes it a more convenient option for users who need versatility.

The printer's performance is also competitive when compared to other Brother models in the same price range, such as the MFC-L3720CDW. While the MFC-L3720CDW offers similar features at a lower price point, the MFC-L3780CDW provides better performance and additional connectivity options. The inclusion of Ethernet connectivity and a larger paper tray in the MFC-L3780CDW makes it more suitable for small office environments where networked printing is essential. However, the MFC-L3720CDW's lower cost may make it more attractive to budget-conscious users who do not require all of the advanced features offered by the MFC-L3780CDW.

Value at This Price

At its listed price point, the Brother MFC-L3780CDW offers a compelling value proposition for users who require a reliable color laser printer with good performance and feature set. RTINGS.com's analysis indicated that the printer's price is competitive with other models in its category, particularly when considering its 31 PPM output rate and dual-sided printing capabilities. The inclusion of a color touchscreen and support for multiple connectivity options adds significant value for users who prioritize convenience and flexibility. The printer's ability to handle both color and black-and-white printing without requiring separate devices makes it a cost-effective solution for users who need versatility.

However, the long-term value of the printer is somewhat diminished by the cost of toner cartridges. Consumer Reports noted that while the initial purchase price is reasonable, the ongoing cost of replacement toner units can be higher than expected. The printer's toner life indicators can also be overly sensitive, leading to premature replacements and increased costs. Despite these drawbacks, the printer's overall performance and feature set justify its price for users who require reliable color printing capabilities. The inclusion of a 250-sheet paper tray and support for various paper types also adds value for users who need to handle diverse printing tasks.

When compared to other printers in the same price range, the MFC-L3780CDW offers better performance and more features than many competitors. The printer's ability to maintain consistent speeds across both color and black-and-white printing tasks, combined with its dual-sided printing capability, makes it a strong contender for users who need reliable performance. The inclusion of Ethernet connectivity and AirPrint support ensures compatibility with a wide range of devices, which adds to its value proposition. While the printer's firmware issues and ongoing toner costs may be drawbacks, the overall value remains strong for users who prioritize speed, reliability, and versatility.

Long-Term Durability

The long-term durability of the Brother MFC-L3780CDW has been a mixed topic among reviewers, with some noting its solid construction and others raising concerns about firmware stability. According to RTINGS.com, the printer's build quality is robust, with no significant mechanical issues reported during their testing period. The device's components, including the drum unit and toner cartridges, are designed to withstand regular use in both home and small office environments. The printer's ability to handle continuous printing without overheating or mechanical failure suggests a well-engineered solution that can provide years of reliable service.

However, some users have reported firmware-related issues that can affect long-term usability. Consumer Reports highlighted that after Windows 11 updates, some users experienced complete loss of printer functionality, requiring firmware updates or even replacement of the device. These issues suggest that while the printer's hardware is durable, its software support may not keep pace with operating system updates, potentially leading to obsolescence or reduced functionality over time. The printer's ability to maintain stable connections with newer operating systems remains a concern for users who frequently update their systems.

The printer's toner and drum units are designed for extended use, with manufacturers claiming that the toner can last for thousands of pages. However, the sensitivity of the toner life indicators and the cost of replacement units can impact long-term satisfaction. Podfeet's review noted that while the toner lasted longer than expected, the cost of replacement cartridges was higher than anticipated, which could affect the printer's overall cost-effectiveness over time. The printer's paper handling system, while generally reliable, can be prone to jams under certain conditions, which may lead to mechanical wear and potential long-term issues.

Strengths

  • +Prints at 24 pages per minute
  • +Supports wireless printing
  • +Includes scanning and copying functions
  • +Compatible with AirPrint

Watch-outs

  • No built-in fax capability
  • Limited to black and white scanning

How it compares

The Brother MFC-L3780CDW outperforms the HL-L2460DW and DCP-L2640DW in print speed at 24 pages per minute, but lacks fax support and only offers black-and-white scanning, unlike the more feature-rich HP M283fdw. Compared to the MFC-L2900DW XL, it's less noisy but also less versatile in color scanning capabilities.

Who this is for

At a glance: budget-conscious color laser users.

Why you’d buy the Brother MFC-L3780CDW

  • Prints at 24 pages per minute.
  • Supports wireless printing.
  • Includes scanning and copying functions.

Why you’d skip it

  • No built-in fax capability.
  • Limited to black and white scanning.

Rating sources

Our 4.5 score is the average of these published ratings. Ratings marked * were derived from the reviewer’s written analysis or video transcript — the publisher didn’t print an explicit numeric score, so we inferred one from their own words. Click through to verify. More about methodology.

Frequently asked questions

Is the Brother MFC-L3780CDW worth buying?
The Brother MFC-L3780CDW is a color laser printer designed for home and small office use, offering fast printing speeds of 24 pages per minute. PCMag reviewer David English praised its reliability and ease of use, noting it's particularly suited for users who primarily need black and white printing but occasionally require color. RTINGS.com's review highlighted its value proposition for those seeking a budget-friendly color laser option. The printer supports wireless connectivity and includes scanning and copying functions, though it lacks fax capabilities and only offers black and white scanning.
What is the Brother MFC-L3780CDW's biggest strength?
Prints at 24 pages per minute
What is the main drawback of the Brother MFC-L3780CDW?
No built-in fax capability
What sources back the 4.5/5 rating?
Our 4.5/5 rating is the average of scores from 4 independent laser printers reviews — pcmag, podfeet, abt, and Brother MFC-L3780CDW Review – The Best A. Click any source on the product page to read the original review.

How it compares

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Brother MFC-L3780CDW
4.5/5· $569.98
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