HP Laserjet MFP M139w Printer - Compact Wireless Monochrome

Our review of the HP LaserJet MFP M139w finds it best suited for home users and small offices that need reliable, space-saving black and white printing with simple wireless setup. The single biggest reason to consider this model is its blend of compact design and dependable monochrome output, making it a practical choice when color and high-volume photo printing are not required. Its quiet operation, straightforward controls and mobile printing through the HP Smart app make everyday document tasks uncomplicated and efficient for single users or small teams.

Key Features

• All-in-One functionality: Print, copy and scan from one compact unit to handle common office tasks without needing separate machines.
• Wireless convenience: Wi-Fi and USB connectivity allow flexible printing from laptops, phones and tablets without a direct cable connection to every device.
• Fast monochrome printing: Up to 19 ppm helps keep small batches of reports and forms moving without long waits.
• Energy efficient: Auto-On/Off technology reduces power use when the printer is idle, lowering running costs for light workloads.
• Compact design: A small footprint fits easily on a desk or shelf, freeing up workspace in tight home or office setups.

Who It's For

The M139w is ideal for home offices, students and small business users who mainly print text documents, invoices and schoolwork and who value a compact, easy-to-use device. Buyers who need simple scanning and copying without extra frills will appreciate the practical All-in-One layout and the straightforward mobile printing options.

It is not the right choice for users who need color output, high-resolution photo printing, or heavy monthly page volumes; those users should look at higher-capacity or color models instead. Similarly, workgroups with multi-user heavy print demands may prefer a larger office-class device with higher duty cycle and optional paper handling.

Pros & Cons

Pros

• Reliable monochrome output with a compact footprint that fits small workspaces.
• Easy wireless setup and mobile printing via the HP Smart app for convenience.
• Energy-saving Auto-On/Off tech keeps power use low when idle.

Cons

• Monochrome only, so it cannot produce color documents or photos.
• Not intended for high-volume printing workflows where faster engines or larger trays are needed.

Specifications

Model	LaserJet MFP M139w
Functions	Print, copy, scan
Print speed	Up to 19 ppm (black and white)
Resolution	600 x 600 dpi
Connectivity	Wireless (Wi-Fi) and USB
Energy feature	Auto-On/Off technology
Design	Compact, space-saving for small office and home use

Our Verdict

The HP LaserJet MFP M139w is a sensible, value-minded choice for home users and small offices that need dependable black and white printing, along with basic scanning and copying, in a compact package. Its wireless convenience, quiet performance and energy-saving features make it a practical everyday device, especially where space and ease of use matter more than color or heavy monthly volumes.

Frequently Asked Questions

Can this printer connect to a phone?
Yes. It supports wireless printing and mobile printing through the HP Smart app for convenient printing from smartphones and tablets.

Does it print in color?
No. This model is monochrome only and prints black and white documents at 600 x 600 dpi.

Is it suitable for a small office?
Yes. It is well suited to small offices or home workspaces that require moderate daily printing, copying and scanning without high-volume demands.