The Epson WorkForce Pro WF-7840 wireless wide format printer is an excellent choice for business, partly because of its excellent printing, generous paper trays, and automatic document feeder. It has relatively high printing costs.
The Epson WorkForce Pro WF-7840 is a mid-range all-in-one inkjet color printer released in 2020, promising all-in-one functionality for small businesses. This printer comes with two paper trays with a capacity of 500 pages in total. It stands out from many of the best printers in that it also comes with one automatic document feeder that can print up to 13” x 19” pages.
The WorkForce Pro WF-7840 printer supports automatic duplex printing, and it has a suite of connectivity options that include Wi-Fi, USB 2.0, Ethernet, Apple AirPrint, and Mopria. Its 4.3-inch touchscreen display and a numerical pad offer intuitive operation. Explore other top all-in-one printers today.
Best For
11X17
All In One
Epson
For Mac
Large Format
Students
Wireless
Consensus
our Verdict
The Epson WorkForce Pro WF-7840 is an excellent printer for small to medium businesses, thanks to its all-in-one color printing functionality. Its two printing trays hold up to 500 pages between them, and its automatic document feeder and flatbed scanner support automatic duplex scanning. Its black printing speeds of 22.75 and color speeds of 9.5 ppm rank in the top 25% of our certified, tested printers.
The Epson WorkForce Pro WF-7840 prints documents as big as 13” x 19 at up to 4800 x 2400 dpi resolutions. It has a top-grade flatbed scanner that captures images at up to 1200 dpi resolutions. However, its 4.4 cents per page printing costs are higher than comparable LaserJet printers.
Reason to Buy
Outstanding print quality
The Epson WorkForce Pro WF-7840 printer is splendid for business because of its outstanding print quality, with resolutions reaching 4800 x 2400 dpi.
It prints photos with accurate colors, and testing revealed a great color accuracy dE of just 6.33.
High-quality scanner
A 1200 dpi flatbed scanner and ADF support automatic duplex scanning.
Fast printing speeds
Printing at speeds of about 22.75 in black and 9.5 ppm in color means that this Epson WorkForce Pro WF-7840 printer is fast. It ranks in the top quarter of our reviewed printers.
Reason to Avoid
High printing costs
With printing costs per page reaching 4.4 cents, the WorkForce Pro WF-7840 is more expensive to operate than similar LaserJets.
Epson Workforce Pro WF-7840 Specs
Automatic Document Feeder
Yes
Automatic Two-Sided Printing
Yes
Copier Resolution (B&W)
–
Copier Resolution (Color)
–
Depth
38.4"
Duplex Scan Function
Yes
Energy Star Certified
Yes
Height
20.5
Integrated Fax
Yes
Max Paper Width
19"
Mobile Printing
Yes
Number of Ink Cartridges Required
–
Paper Feeder
Multipurpose tray
Print Speed (B&W)
25 ppm
Print Speed (Color)
12 ppm
Printer Resolution (B&W)
Up to 4800 x 2400
Printer Resolution (Color)
Up to 4800 x 2400
Printer Type
All In One
Scanner Resolution
Up to 1200 x 2400
Scanner Type
Flatbed
Tray Capacity
250
Width
20.3"
Wireless
Yes
All Specs
Test Results
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The Epson WorkForce Pro WF-7840 is a mid-range all-in-one inkjet color printer released in 2020, promising all-in-one functionality for small businesses. This printer comes with…
The Epson WorkForce Pro WF-7840 is a mid-range all-in-one inkjet color printer released in 2020, promising all-in-one functionality for small businesses. This printer comes with two paper trays with a capacity of 500 pages in total. It stands out from many of the best printers in that it also comes with one automatic document feeder that can print up to 13” x 19” pages.
The WorkForce Pro WF-7840 printer supports automatic duplex printing, and it has a suite of connectivity options that include Wi-Fi, USB 2.0, Ethernet, Apple AirPrint, and Mopria. Its 4.3-inch touchscreen display and a numerical pad offer intuitive operation. Explore other top all-in-one printers today.
Both the Epson WorkForce Pro WF-7840 and the Epson EcoTank Pro ET-5850 are multifunction inkjet printers with flatbed scanners and automatic document feeders. However, the…
Both the Epson WorkForce Pro WF-7840 and the Epson EcoTank Pro ET-5850 are multifunction inkjet printers with flatbed scanners and automatic document feeders. However, the EcoTank 85850 is more economical, featuring SuperTank technology that gives it a much lower printing cost per page. You can learn more about the EcoTank in our Epson EcoTank ET-5850 review.
While the Epson WorkForce Pro WF-7840 and the HP DeskJet 3755 are all-in-one inkjet color printers, the two are very different. The Epson printer is…
While the Epson WorkForce Pro WF-7840 and the HP DeskJet 3755 are all-in-one inkjet color printers, the two are very different. The Epson printer is a business-friendly model, boasting a flatbed scanner with an automatic document feeder and automatic duplex printing/scanning. The HP DeskJet, on the other hand, has a more tedious sheet-fan scanner incapable of automatic duplex scanning. Check out our HP DeskJet 3755 review for details.
Featuring inkjet cartridges and all-in-one color printing, the Epson WorkForce Pro WF-7840 and the Canon PIXMA TR8620a are somewhat similar. However, the Epson device is…
Featuring inkjet cartridges and all-in-one color printing, the Epson WorkForce Pro WF-7840 and the Canon PIXMA TR8620a are somewhat similar. However, the Epson device is the more business-friendly option, featuring much faster printing speeds and lower printing costs. The Canon PIXMA, on the other hand, is better for photos, producing more color-accurate prints. Consider our Canon PIXMA TR8620A review for details.
