Brother FAX-2840 High Speed Mono Laser Fax Machine
Amazon: the cheapest today among the stores checked
Buy on AmazonUpdated Nov 7, 2026
MFC-L2820DW Wireless Compact Monochrome All-in-One Laser Printer costs $10 less today, across the stores checked.
Brother FAX-2840 High Speed Mono Laser Fax Machine is the cheaperBrother MFC-L2820DW Wireless Compact Monochrome All-in-One Laser Printer is $10 the cheaper
Amazon: the cheapest today among the stores checked
Buy on AmazonAmazon: the cheapest today among the stores checked
Buy on AmazonAffiliate links: if you buy, the store pays us a commission at no cost to you.
First data point for one of the two: the chart appears as the days go by.
Still only a few days of data for both to read the trend; the chart fills in as the days go by.
Updated 07/11/2026
| Item | FAX-2840 High Speed Mono Laser Fax Machine | MFC-L2820DW Wireless Compact Monochrome All-in-One Laser Printer |
|---|---|---|
| Specs | ||
| Type | Laser | Laser |
| Wi-Fi changes | not listed | Yes |
| All-in-one changes | not listed | Yes |
| General | ||
| Model changes | FAX-2840 High Speed Mono Laser Fax Machine | MFC-L2820DW Wireless Compact Monochrome All-in-One Laser Printer |
FAX-2840 High Speed Mono Laser Fax Machine orBrother INKvestment MFC-J4355DW Wireless All-in-One Inkjet Printer Bundle$290Compare
MFC-L2820DW Wireless Compact Monochrome All-in-One Laser Printer orBrother INKvestment MFC-J4355DW Wireless All-in-One Inkjet Printer Bundle$290Compare
FAX-2840 High Speed Mono Laser Fax Machine orCanon Color imageCLASS MF652Cw$301Compare
MFC-L2820DW Wireless Compact Monochrome All-in-One Laser Printer orEpson EcoTank ET-4800 Wireless Color All-in-One Supertank Printer$272Compare
FAX-2840 High Speed Mono Laser Fax Machine orCanon IP8720 Wireless Printer$293Compare
MFC-L2820DW Wireless Compact Monochrome All-in-One Laser Printer orHP OfficeJet Pro 9720 Color Inkjet Printer$270CompareSource: Catalog of partner stores, checked on 07/11/2026.
Lowest price seen for the product in the stores we read, on the day it was read, before sales tax. The model is the brand plus the name of the printer; the versions go in the table. The price range, the median and the position use only models with a score; the price comparison looks at models whose score is within 0.5 points.
The spec score doesn’t measure print quality or running cost or durability, and the strong or weak point reading is just a comparison of numbers, not a buying recommendation.