







🚀 Elevate your office game with speed, color, and connectivity that means business.
The Brother MFC-L3780CDW is a wireless all-in-one color laser printer designed for small businesses and home offices. It delivers crisp, laser-quality prints at speeds up to 31 ppm, with single-pass duplex scanning and copying for maximum efficiency. Featuring dual-band Wi-Fi, Gigabit Ethernet, and USB connectivity, plus a 3.5” touchscreen and Alexa compatibility, it streamlines workflows while offering eco-friendly modes and advanced security. Includes a 2-month trial of Brother’s Refresh EZ Print subscription for hassle-free toner management.






















| ASIN | B0CFCW8PGV |
| Additional Printer Functions | All In One |
| B&W Pages per Minute | 31 ppm |
| Best Sellers Rank | #2,405 in Office Products ( See Top 100 in Office Products ) #6 in Laser Computer Printers |
| Brand | Brother |
| Built-In Media | Toner Cartridges |
| Color | White |
| Color Depth | 24 Bits |
| Color Pages per Minute | 31 ppm |
| Compatible Cartridge | TN229BK; TN229M; TN229C; TN229Y; TN229XLBK; TN229XLM; TN229XLC; TN229XLY; TN229XXLBK; TN229XXLM; TN229XXLC; TN229XXLY; DR229CL |
| Compatible Devices | Laptops, PC, Smartphones, Tablets |
| Control Method | App, Touch, Voice |
| Controller Type | Android |
| Customer Reviews | 4.2 4.2 out of 5 stars (707) |
| Display Type | LED |
| Dual-sided printing | Yes |
| Duplex | Automatic |
| Hardware Interface | USB 2.0 |
| Initial Page Print Time | Less than 12.5 Seconds |
| Ink Color | Cyan, Magenta, Yellow, Black |
| Item Dimensions D x W x H | 16.1"D x 18.2"W x 15.8"H |
| Item Type Name | Multifunction Printer |
| Item Weight | 47.8 Pounds |
| Manufacturer | Brother |
| Maximum Copies Per Run | 250 |
| Maximum Copy Resolution Black and White | 600 x 600 dpi |
| Maximum Copy Resolution Color | 600 x 600 dpi |
| Maximum Copy Speed Black and White | 31 ppm |
| Maximum Media Size | 8.5 x 14 inch |
| Maximum Print Resolution Black and White | 2400 x 600 dpi Dots Per Inch |
| Maximum Sheet Capacity | 250 |
| Maximum print Resolution Color | 2400 x 600 dpi Dots Per Inch |
| Model Name | New MFCL3780CDW: Adds Optional Paper Tray |
| Model Number | MFCL3780CDW |
| Model Series | MFC-L3780CDW |
| Number of Trays | 3 |
| Other Special Features of the Product | Auto-Duplex, Network-Ready |
| Output sheet capacity | 250 |
| Paper Size | 8.5 x 11, 8.5 x 14, 4 x 6 Inches |
| Power Consumption | 660 Watts |
| Print media | Card stock, Envelopes, Glossy photo paper, Labels, Paper (plain) |
| Printer Connectivity Type | Ethernet, NFC, USB, Wi-Fi |
| Printer Output Type | Color |
| Printer Type | Laser |
| Resolution | 300 x 300 |
| Scanner Type | Flatbed, Sheetfed |
| Specific Uses For Product | Home, Office, School |
| Total Usb Ports | 1 |
| UPC | 012502666486 |
| Unit Count | 1.0 Count |
| Warranty Description | 1-year limited |
| Warranty Type | Limited |
K**H
This printer doesn't suck!
I thought it was the holy grail -- to find a printer that doesn't suck. I found it here! Not only does it NOT suck, I actually hug it every time it prints. 1. Easy as hell to set up, you don't even have to use the mobile app (but I did set that up also and it was a few extra steps but also easy). Airprint works instantly. 2. So fast, so quiet. I had a Canon MX something that would take about a few minutes to think about printing, and then another minute to print, and the page would usually jam in the middle of the job. The Brother has NO such issues. The Canon could take two days to print a 60 page document (because I had to keep taking breaks from unjamming it and resetting the job so as not to throw it through the window). Those days are gone forever! 3. Color is not going to be like a photo printer -- it does not take photo printer, please note -- but color is fast and bright and perfectly acceptable for a document (vs. a photo). 4. My setup is a home office, my printing needs are relatively light, so I agonized over the cost vs. use but when a printer JUST WORKS these days, it's so miraculous that I decided the cost was worth it and used the Affirm payment plan to make the finances work. 5. I did not have to sign up for the ink program, my uses are so light it would be an unjustifiable expense. I spent about a month researching and comparing and reading all of you good people's reviews -- some of which are super funny -- of this printer and others, and finally the day came where I couldn't stand even the thought of trying to print on the Canon so I pulled the trigger. I know I'm not alone in the "I hate my printer" category but I might now be one of a dozen people in the "I love my printer" category. It arrived in a speedy timeframe and it was packaged so well that if it had been a baby, it would have slept without waking from a single bump. Brother is my brand and this printer is 5 stars!
T**.
Excellent Choice of Laser Printers
I replaced a Canon laser printer with this Brother printer. 1 - The Brother printer is MUCH quieter. The Canon printer made so much noise and took a while for it to stop cycling before it actually printed anything. 2 - The Brother printer operates faster both when printing and scanning. Much faster. 3 - The Brother printer turns on and off much faster. The Canon recycled (why I don't know) several times before actually powering down. 4- Setting up the Brother printer was more complicated, but it went through security settings that the Canon printer did not do. Connecting to my wifi was automatic. The Brother printer found the wifi without input from me. So much easier. In conclusion, I am pleased with this Brother printer. I have been a hard core Canon fan, but I prefer this Brother printer over the Canon. Yes, I would recommend this to those looking for a good laser printer.
M**E
So glad I switched from decades of ink jet printers
This is my first laser printer for home, having previously always had ink jet printers for color printing. I went with Brother because of their great reputation and I was tired of spending so much on ink jet cartridges. The price was reasonable for color versus just black. The first 200 pages of printing have gone flawlessly, and I expect to get thousands of copies out of the laser cartridges it came with. The automatic page feeder works great, especially for making two-sided copies automatically. Wifi connection was quick and easy. Paper drawer is easy to fill; no paper jams yet. Feature-rich, such as I can send something from email on my phone in another room to print in my office. Wish I had switched to Brother laser a long time ago.
D**G
Cloud Brother Refresh program is greedy and buggy
Mechanically, the printer is fine, but the business practices of the company is unacceptable. On Friday, Oct 31st, 2025, I had to print out a document for an urgent reason but the printer at my house did not work. Why? Because I was subscribed to Brother’s “Refresh” program. I’m a light user and Brother had gotten a lot of monthly payments from me over the past three years and I’ve printed perhaps 200 pages total. The printer is mostly for emergencies. However, since I recently lost my credit card, the old version had started getting declined. Brother could have prevented the issue for itself by accepting PayPal or another payment service which would have automatically transitioned its payments. They did not. They could’ve fixed their site so when I logged in to correct the problem last month, it would’ve offered me a chance to fix it rather than saying everything was fine. They didn’t. They could’ve given me a chance to pay on Oct 31, when they shut off my service and I needed to print. They didn’t because their site is down for “maintenance.” On a late weekend morning. I tried calling them to ask if they could take the card over the phone. They had shut down all their support lines, hanging up on customers instantly, because they are down for “maintenance.” If you’re going to create a lucrative monthly fee to exploit customers, at least have the decency to use some of the money to build the infrastructure that could support it.
O**S
Nice printer
Nice printer with good pretty good output. Colors are on the dull side even with glossy premium paper but not a deal breaker. Easy to setup and always on is great. It’s expensive for the toners.
M**S
I love this printer!
It was easy to set up, but does take some time. It prints quickly and is quiet. Easy double-sided printing. Very cool to print from your phone. Great scanning functionality.
V**.
Muy buena compra. El servicio de venta es muy bueno.
H**R
Easy to set up Quiet Fast and great quality copies and scans
J**N
Easy set up, quiet and prints great!
R**K
Súper funcional, una excelente compra
P**.
This printer is great. Took me a little bit to set up on my network but once done, it works like a charm. Love it
Trustpilot
2 weeks ago
1 month ago