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Epson Workforce Pro WF-7840 Wireless All-in-One Wide-Format Printer Review

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By Best Choice team
Checked icon Last updated - December 26, 2025
8.4

Verdict overview

  • worth the money 7.4
  • Print Quality 8.9
  • Touch Screen 8.9
Pros
  • Wide-format printing capability.
  • Efficient duplex functionality.
  • High-quality, professional prints.
Cons
  • Cartridges may not last.

Tech specs

hardware interfaceUSB
print mediaGlossy photo paper
sheet size13 x 19 inch
duplexAutomatic
controller typeAmazon Alexa, Vera
dual sided printingYes
model seriesWF-78
included componentsWorkForce Pro WF-7840 printer, quick setup guide, CD-ROM with drivers, power cord, 4x DURABrite Ultra Ink cartridges (1x Black ink cartridge and 3x color ink cartridges: 1x Cyan, 1x Magenta, 1x Yellow)
power consumption0.01 Watts
scanner typeImage Scanner
wattage20 watts
max copy speed black white40 ppm
number of trays3
color depth48 bpp
max input sheet capacity500
supported media sizes13 x 19 inches
global trade identification number00010343922686, 00010343923775, 00010343924604, 00010343950405
product dimensions20.3"D x 38.4"W x 20.5"H
series number7840
printer ink typeDURABrite Ultra pigment ink
ink colorColor
item weight45.4 pounds
max copy resolution black white4800 x 2400
additional printer functionsCopy
control methodVoice
maximum media size13 x 19 inch
number of usb 3 ports1
max copy resolution color4800 x 2400
maximum black and white print resolution4800 x 2400
memory storage capacity128 MB
maximum color print resolution4800 x 2400
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Product Overview

The Epson Workforce Pro WF 7840 is a high speed, wide format printer designed to tackle heavy workloads with ease. It comes with a large, 500 sheet paper capacity and features two 250 sheet trays and a 50 sheet rear tray for added convenience. It also has a 4.3 color touchscreen for quick navigation and control, plus an all new Epson Smart Panel App1 for enhanced connectivity and productivity from your mobile device. This printer also includes built in wireless, Wi Fi Direct 3 and Ethernet networking for convenient setup.

This printer is ideal for any office or home environment that needs to print large documents quickly. The PrecisionCore Heat Free Technology delivers high speed prints, with 25 black/12 color ISO ppm and fast first page out. The precise dot placement and DURABrite Ultra instant dry pigment inks produce professional quality prints. The complete duplex solution includes auto 2 sided print, copy, scan and fax plus the 50 sheet ADF adds convenience and ease of use.

The security features of this printer are comprehensive, including secure wireless and Secure Data Erase. And the Epson ScanSmart supports easy scanning and editing with its user friendly interface. This makes it perfect for those who need to share documents securely.

In conclusion, the Epson Workforce Pro WF 7840 is an excellent choice for any office or home environment that needs to print large documents quickly and securely. Its high speed printing capabilities combined with its secure data erasing features make it a great choice for those who need reliable performance at an affordable price point. With its PrecisionCore Heat Free Technology, high precision printing, complete duplex solutions, comprehensive security features, convenient setup options, and easy to use interface, this printer is sure to please even the most discerning user.

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Frequently asked questions

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The secret behind our reviews

By Best Choice team

Best Choice Team is your go-to source for curated product recommendations across various categories. Leveraging years of industry experience and advanced AI technology, we analyze data from multiple sources to bring you the most relevant and up-to-date product lists.

Our AI-driven approach allows us to streamline the selection process, ensuring that the products we feature align with current market trends and consumer preferences. We aim to provide content that helps you navigate your purchasing decisions with greater ease.

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