The best wireless laser printer copier depends on your workload: the Brother DCP-L2640DW suits busy small businesses, the HP LaserJet MFP M140w fits compact workspaces, and the HP LaserJet Pro MFP 3101fdw adds fax for small teams. For hands-free multi-page tasks, consider the HP M234sdw or Brother MFC-L2820DW. These models print in black and white and combine printing with copying and scanning; some also include faxing.
| Model | Best for | Standout feature |
|---|---|---|
| Brother DCP-L2640DW | Small businesses | 50-page feeder, Ethernet, and up to 36 ppm |
| HP LaserJet MFP M140w | Very small teams | Compact size and simple core functions |
| HP LaserJet Pro MFP 3101fdw | Teams needing fax | Fax, duplex printing, and up to 35 ppm |
| HP LaserJet MFP M234sdw | Small teams printing both sides | Automatic two-sided printing and document feeder |
| Brother MFC-L2820DW | Small offices needing fax | 50-page feeder and four functions |
Brother DCP-L2640DW For Busy Small Businesses

The Brother DCP-L2640DW combines monochrome printing, scanning, and copying in a compact footprint. It is best for small businesses that process multi-page documents regularly: the 50-page automatic document feeder (ADF) supports multi-page scanning and copying, while listed print speeds reach 36 pages per minute.
Connection options include dual-band Wi-Fi, Ethernet, and USB for a single computer. The stated scan speeds are up to 23.6 images per minute for black and 7.9 for color. Choose this model if you want a feeder and wired-network option alongside wireless printing.
Limitation: It prints in black and white, so it is not a choice for color document output. Its listed functions do not include fax.
HP LaserJet MFP M140w For Tight Spaces

The HP LaserJet MFP M140w prints, scans, and copies black-and-white documents. HP describes it as the world’s smallest laser printer in its class, making it best for a compact home office or a small team of one to three people that needs core multifunction features without a larger office model.
Its listed single-sided print speed is up to 21 pages per minute. Consider it when space and a straightforward feature set matter more than high-volume speed. It is also described as supporting mobile printing and easy setup.
Limitation: The supplied features do not list an automatic document feeder, duplex printing, Ethernet, or fax. Choose another model if those functions are requirements.
HP LaserJet Pro MFP 3101fdw For Fax

The HP LaserJet Pro MFP 3101fdw prints, scans, copies, and faxes. It is best for small teams of up to seven people that need fax in addition to everyday document handling. The listed features include automatic two-sided printing and an ADF for faster scanning and copying.
Single-sided black-and-white print speed is listed at up to 35 pages per minute. HP also describes its Wi-Fi as intelligent, searching for the best connection to stay online and ready to print. Choose this model when a combination of fax, duplex printing, and team-oriented capacity is useful.
Limitation: This is a monochrome printer, not a color-output model. The provided information does not specify the ADF capacity.
HP LaserJet MFP M234sdw For Duplex Printing

The HP LaserJet MFP M234sdw is a wireless monochrome printer, scanner, and copier described as suitable for teams of one to five. It is best for offices that print double-sided documents: the listed two-sided print speed is up to 19 images per minute, and single-sided speed is up to 30 pages per minute.
An ADF enables hands-free copying and scanning of multi-page documents. Consider this model if automatic duplex printing and feeder-based document handling are more important than fax functionality.
Limitation: Fax is not included in the listed functions. The supplied features do not state the ADF capacity.
Brother MFC-L2820DW For Small Offices

The Brother MFC-L2820DW combines printing, copying, scanning, and faxing in a compact monochrome machine. It is best for small offices that need fax and handle multi-page paperwork, since its 50-page ADF supports multi-page copying, scanning, and faxing.
Listed print speeds reach 36 pages per minute. The printer offers dual-band Wi-Fi, Ethernet, and USB connectivity, giving users several ways to connect. Choose it over a printer-only or three-function model when fax and feeder-based document work are part of the routine.
Limitation: It prints black-and-white documents only. Its fax and extra office functions may be unnecessary for buyers who only need occasional printing and copying.
Buying Guide: How To Choose A Wireless Laser Printer Copier
Do you need an automatic document feeder?
An ADF helps process several pages without placing each sheet on the scanner glass individually. The Brother DCP-L2640DW and Brother MFC-L2820DW list 50-page feeders. The HP M234sdw and HP 3101fdw also list an ADF, though the supplied product details do not state its capacity. For frequent multi-page copying or scanning, check feeder capacity and supported tasks before choosing.
Is fax part of your workflow?
Among these five models, the HP LaserJet Pro MFP 3101fdw and Brother MFC-L2820DW list fax. The other three list printing, scanning, and copying. If fax is essential, choose a model that explicitly includes it rather than assuming every multifunction printer supports fax.
How much speed and duplex capability do you need?
Listed single-sided speeds range from up to 21 ppm for the HP M140w to up to 36 ppm for the Brother DCP-L2640DW. The HP M234sdw specifies up to 19 images per minute for two-sided printing. Automatic duplex printing can reduce manual page turning; compare the stated two-sided rate if double-sided jobs are common.
Which connections should you check?
Wireless support is central to all five choices, but connection details vary. The Brother DCP-L2640DW and MFC-L2820DW list dual-band Wi-Fi, Ethernet, and USB. If several devices or a wired office network must connect, confirm that the model lists the connection type you need.
Frequently Asked Questions
Can a wireless laser printer copier scan documents?
Yes. Each model in this guide lists scanning alongside printing and copying. The Brother and HP models with an ADF can help handle multi-page jobs.
Are these printers suitable for color printing?
No. All five are described as monochrome or black-and-white laser printers. Choose a color printer if you need color document output.
Which listed models include fax?
The HP LaserJet Pro MFP 3101fdw and Brother MFC-L2820DW list fax. The other selected models list printing, scanning, and copying, but not fax.
What does an ADF do on a copier?
An automatic document feeder holds multiple sheets and feeds them through for tasks such as copying or scanning. It is useful when processing multi-page documents.
What should I compare before buying?
Check the required functions, ADF availability and capacity, single- and two-sided speed, and connection options. Also confirm that monochrome output fits your printing needs.