HP M126nw vs 138fnw – How to Choose the Best Printer?

HP M126nw vs 138fnw – Which One is Best for You?

HP m126nw vs 138fnw

HP offers too many options for printers with similar names on the market. This makes the whole process more complicated for anyone trying to pick the right one.

Here’s a handy comparison between the HP M126nw and 138fnw to choose the best device for your workspace.

HP M126nw vs 138fnw – Comparison Table:

ProductHP Laserjet M126nw
HP m126nw vs 138fnw
HP Laserjet 136fnw
HP m126nw vs 138fnw
TechnologyLaser printerLaser Printer
Body ColorBlackWhite
FunctionsPrint, copy, scanPrint, copy, scan, fax
ColourBlack & WhiteBlack & White
InterfaceUSB, EthernetUSB, Ethernet
Input Capacity150 Sheets150 Sheets
Output Capacity100 Sheets100 Sheets
Display2-Line LCD2-Line LCD
Display Size65.5 x 14.8 cm65.5 x 14.8 cm
Page Speed21-30 PPM11-20 PPM
Copy Speed20 CPM20 CPM
Input Voltage110-127, 220-240 VAC, 50/60 Hz110-127, 220-240 VAC, 50/60 Hz
Active Power Consumption465 Watts300 Watts
Power On Sleep Mode0.7 Watts1.9 Watts
Duty Cycle8,000 Pages10,000 Pages
Recommended Volume250-2,000 Pages100-2,000 Pages
Duplex PrintingManualManual
Warm-Up TimeNot Specified32 Sec.
Processor Speed600 MHz600 MHz
Scan Speed (b&w, colour)7, 5 PPMNot Specified
Max Scan Resolution (Hardware & Optical)1200×1200 & 1200 dpi4800×4800 & 600×600 dpi
Media SizeA4; A5; B5-Japanese, Envelop, PostcardsA4; A5; A5(LEF); B5(JIS), Oficio; Envelop (DL, C5)
Media Weight60-163 g/m²60-163 g/m²
Operating SystemWindows & MacWindows & Mac
Energy Saving FeatureHP Auto-Off, Instant-onPower Save
ADF CapacityNA40 Sheets
Auto RedialNAYes
Fax FeaturesNAAuto Fax, Forwarding, Delay Sending, Junk Barrier
Operating Humidity10-80%10-80%
Operating Temp.15-32.5°C10-30°C
Compatible Ink Cartridge88A110A
Storage Temp.-20-60-20-40°C
Mobile PrintingYesYes
Weight8.0 Kg8.58 Kg
Warranty1 Year1 Year
Dimensions420 x 365 x 254 mm406 x 359.6 x 308.7 mm
PriceView on Amazon View on Amazon

HP M126nw vs 138fnw – What’s the same?

Type & Functions

HP M126nw and 138fnw are two sheetfed printers that use laser printing technology to manage all your printing needs. Both devices can print, scan, and copy documents with great detail and do not require much time to warm up.


Both HP printers give you USB and Ethernet options to physically connect with any computer or internet. Also, they support a fast Wi-Fi that you can use to connect with your phone and print without using any app or the internet.


On average, both printers hold a maximum of 150 sheets, while the output tray has a capacity of 100 pages. This gives you enough space to print in build by using the maximum space on your printer without any extinction.


Oddly enough, both printers use the same two-line LCD screen which only shows text without icons. Neither display supports touch screens, and you must use physical buttons to change the device’s print, scan, or copy settings.

Duplex Printing

Duplex printing allows users to print on both sides of the paper without having to manually reload it into the device. But, dual printing is not available with the ADF, so you must place each sheet on the glass surface of both HP printers.

HP M126nw vs 138fnw – What’s so different?

Display & Size

There is a slight difference in the design of the two printers as the first device is white and the second is black. You get a separate input tray to make your work easier, and there are more quick navigation buttons around the HP 138fnw screen. The HP 138nw is also slightly smaller than other printers, so it takes up less space on your table which leaves you enough room to work freely.


Both printers have low power consumption, but the HP 136nw uses 300 watts of electricity while the other device stays at around 465 watts. This gets the opposite in sleep mode because you get less power usage on the HP M126nw and other devices use a little more.

Duty Cycle

In total, you can print a maximum of 10,000 pages per month on HP 136NW printer while the other device only gives you 8,000-page volume. However, the recommended amount in both devices is up to 2,000 pages per month to keep the printer in good condition for as long as possible.

Speed & Scan Resolution

Each device has a different print speed, but the HP M126nw is faster than the other. The HP 136nw offers a maximum speed of 20 pages per minute, while the HP M126nw gives you a print speed of 30 pages per minute. But, the resolution of HP 136nw is much higher than the other to give more details in ordinary scans.

Saving Modes

The HP M126nw and 138fnw are available with power-saving mode, but they have different features. The HP M126nw has an auto power-off and an instant power-on feature, while second devices have a unique power-saving mode that forces your device to go to sleep more and reduce your monthly electricity bill.

ADF & Auto Redial

The automatic document feeder is a key feature that the HP M126nw lacks, so you cannot automate tasks and have to do everything manually. Auto Redial is another unique feature on the HP 136fnw to issue a command when the printer is free of other tasks.


Although both HP printers come with print, scan and copy functions, fax is only available with the HP 136FNW printer. The device also allows you to auto fax, forward, delay, add barriers and more with your faxing system.

HP M126nw vs 138fnw – Pros & Cons

HP Laserjet M126nw
HP m126nw vs 138fnw
HP Laserjet 138fnw
HP m126nw vs 138fnw
● Strong Wi-Fi connection
● Smart power management
● Good Input/Output capacity
● More scan speeds
● Small and light in weight
● 40 Sheets of ADF capacity
● More resolution and detailed scan
● Supports many media formats
● Auto Fax & forwarding
● Wireless mobile printing
● No ADF or FAX
● Less monthly duty cycle
● No Auto Redial function
● Less printing speed
 View on Amazon View on Amazon

HP M126nw vs 138fnw – Which one’s the best?

After comparing the HP M126nw with the 138fnw, we found that the second device is the undisputed winner. The HP 138fnw offers good input/output capacity, duplex printing, ADF, fast response times, and many other features that the HP M126nw does not have.

General FAQ

Q. Is the toner turned included?

You get free toner in the box.

Q. Can I print on envelopes?

Yes, both printers support media-size envelopes.

Q. Are they compatible with macOS?

Yes, the HP M126nw and 138fnw work with macOS and Apple phones.

Q. Is the printer suitable for home use?

Yes, both printers are ideal for home and office use.


The HP M126nw and 138fnw printers have a lot in common. But people should choose HP 138fnw because of its better price. Apart from that, you get lots of advanced features to automate daily work and save time on basic things. Plus, the duty cycle makes the printer ideal for homes or small offices with limited workloads of printing, scanning, or copying documents.

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