Epson WorkForce Pro WF-7840 All-in-One Printer vs HP OfficeJet Pro 9730 Wide Format All-in-One Printer

HP OfficeJet Pro 9730 Wide Format All-in-One Printer is both cheaper to buy and cheaper to run — the straightforward pick for most buyers.

Cost to run

Total cost of ownershipEpson WorkForce Pro WF-7840 All-in-One PrinterHP OfficeJet Pro 9730 Wide Format All-in-One Printer
After 1 year$617$558
After 2 years$854$785
After 3 years$1,092$1,013

HP OfficeJet Pro 9730 Wide Format All-in-One Printer is cheaper to buy and cheaper to run, so it stays the lower total cost at every volume.

Specs compared

SpecEpson WorkForce Pro WF-7840 All-in-One PrinterHP OfficeJet Pro 9730 Wide Format All-in-One Printer
Print technologyinkjetinkjet
Color supportcolorcolor
Device typemultifunctionmultifunction
Functionsprint, scan, copy, faxprint, scan, copy
Print speed (mono)25 ppm22 ppm
Print speed (color)12 ppm18 ppm
Resolution4800 x 24001200 x 1200
Duty cycle (monthly)—30,000 pages
Recommended volume—1,500 pages/mo
Automatic duplexYesYes
Automatic document feederYesYes
Display4.3-inch LCD touchscreen4.3-inch LCD (color) with Cap Sense touchscreen function
Wi-FiYesYes
EthernetYesYes
USBYesYes
BluetoothNoNo
Paper sizesLetter, Legal, A4, A3, PhotoLetter, Legal, A3, Photo
Weight (kg)20.619.46

Cartridges & running cost

Epson WorkForce Pro WF-7840 All-in-One Printer

Cheapest to run: Epson 812XXL Extra-High-Capacity Black Ink Cartridge — $86.99 · 4.0¢/page · 2,200pg yield

HP OfficeJet Pro 9730 Wide Format All-in-One Printer

Cheapest to run: HP 936e EvoMore Black Original Ink Cartridge — $94.89 · 3.8¢/page · 2,500pg yield

Which should you buy?

  • High-volume or cost-conscious printing: HP OfficeJet Pro 9730 Wide Format All-in-One Printer — about 4% lower cost per page (3.8¢ vs 4.0¢).
  • A lower upfront budget: HP OfficeJet Pro 9730 Wide Format All-in-One Printer — $50 less to buy.
  • If you need faxing: Epson WorkForce Pro WF-7840 All-in-One Printer — it adds faxing, which the HP OfficeJet Pro 9730 Wide Format All-in-One Printer doesn't do.

Where to buy

Epson WorkForce Pro WF-7840 All-in-One PrinterBuy — $379.99
HP OfficeJet Pro 9730 Wide Format All-in-One PrinterBuy — $329.99

Compare with other models

Frequently asked questions

Which is cheaper to run, the Epson WorkForce Pro WF-7840 All-in-One Printer or the HP OfficeJet Pro 9730 Wide Format All-in-One Printer?
The HP OfficeJet Pro 9730 Wide Format All-in-One Printer — its cheapest black cartridge works out about 4% cheaper per page (3.8¢ vs 4.0¢ mono).
Which costs less to buy, the Epson WorkForce Pro WF-7840 All-in-One Printer or the HP OfficeJet Pro 9730 Wide Format All-in-One Printer?
The HP OfficeJet Pro 9730 Wide Format All-in-One Printer is about $50 cheaper upfront based on current prices.
What are the main differences between the Epson WorkForce Pro WF-7840 All-in-One Printer and the HP OfficeJet Pro 9730 Wide Format All-in-One Printer?
Functions: Epson WorkForce Pro WF-7840 All-in-One Printer print, scan, copy, fax, HP OfficeJet Pro 9730 Wide Format All-in-One Printer print, scan, copy. Print speed (mono): Epson WorkForce Pro WF-7840 All-in-One Printer 25 ppm, HP OfficeJet Pro 9730 Wide Format All-in-One Printer 22 ppm. Print speed (color): Epson WorkForce Pro WF-7840 All-in-One Printer 12 ppm, HP OfficeJet Pro 9730 Wide Format All-in-One Printer 18 ppm. Resolution: Epson WorkForce Pro WF-7840 All-in-One Printer 4800 x 2400, HP OfficeJet Pro 9730 Wide Format All-in-One Printer 1200 x 1200.