The catch
Brother DCP-L2640DW
It lacks fax and automatic two-sided scanning. Even with the larger feeder, you still have to deal with the reverse sides yourself.
Side by side
Larger single-sided scan batches and fewer print-paper refills favor the DCP-L2640DW. When fax is a real requirement or desk depth is tight, go with the MF275dw, which is shallower but taller. Neither scans both sides automatically, so a double-sided archive means manual refeeding whichever one you buy.
Before you buy
Suppose monthly expenses and school forms usually add up to roughly 40 one-sided sheets. Brother takes that suitable stack inside its 50-sheet rating, whereas Canon, at 35 sheets, needs at least two loads. That tips things toward Brother if you keep getting called away from the desk. It still is not a hands-off two-sided scanner. With originals printed on both sides, someone has to flip or reposition the pages and check the order of the result on either machine.
Where this comes from
Fewest loads for 40 suitable one-sided sheets: ceiling(40 / 50) = 1 and ceiling(40 / 35) = 2. The Brother rating assumes 20 lb paper. Neither scans duplex automatically.
The catch
It lacks fax and automatic two-sided scanning. Even with the larger feeder, you still have to deal with the reverse sides yourself.
The catch
With a 35-sheet feeder and a 150-sheet print tray, suitable single-sided batches force reloads sooner than on Brother.


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Shared work and family paperwork: how do the DCP-L2640DW and MF275dw compare? Find out when a larger feeder helps, when fax decides it and why the shape of your shelf matters.
Each machine prints, copies and scans loose stacks and works over a home network. Brother puts larger paper batches first. Canon fits fax into a narrower, shallower housing and gives up tray and feeder capacity to do it.
Which one fits
Brother’s feeder rating covers suitable paper in one load, while Canon needs at least two.
Fax is on Canon only. Brother has none.
Canon’s body has less depth, but you still need to measure for access and ventilation.
Each feeder scans one side only.
In practice
Suppose monthly expenses and school forms usually add up to roughly 40 one-sided sheets. Brother takes that suitable stack inside its 50-sheet rating, whereas Canon, at 35 sheets, needs at least two loads. That tips things toward Brother if you keep getting called away from the desk. It still is not a hands-off two-sided scanner. With originals printed on both sides, someone has to flip or reposition the pages and check the order of the result on either machine.
Fewest loads for 40 suitable one-sided sheets: ceiling(40 / 50) = 1 and ceiling(40 / 35) = 2. The Brother rating assumes 20 lb paper. Neither scans duplex automatically.
Picture a home office that prints daily but sends only a few faxes a year. When those faxes are mandatory and compatible telephone service is already in place, Canon spares you a trip somewhere else or a second service to set up. Larger trays on Brother do nothing to replace fax. But if the people on the receiving end take a scanned upload, fax is no longer a reason to pick Canon, and Brother’s larger batches become more valuable. Find out which route the receiving organization accepts before you pay for a feature you may never use.
Canon has fax and Brother does not. Whether the receiving organization takes an upload depends on your situation. It is not a claim that an upload is legally equivalent or that a free alternative is guaranteed.
On a narrow workstation that also holds homework, Canon’s depth, 1.1 inches less, can be what counts. Under shelving, Brother’s height, 1.9 inches lower, may count for more. You cannot merge them into a claim that one printer is just more compact. Measure whichever dimension blocks your spot, then add room for the lid, originals, cables and ventilation. If a shorter height is what you mainly need, going by Canon’s smaller desk footprint is the wrong shortcut.
Depth gap: 15.7 minus 14.6 = 1.1 inches. Height gap: 14.4 minus 12.5 = 1.9 inches. Both figures are body dimensions and not certified installation clearances.

Brother, DCP-L2640DW
You often scan loose-paper batches that a 50-sheet feeder and 250-sheet print tray serve well, and fax is not needed.

Canon, MF275dw
Fax has to be built into the same machine, and a 35-sheet one-sided feeder is acceptable to you.
Spec by spec
| Spec | Brother DCP-L2640DW | Canon MF275dw | In practice |
|---|---|---|---|
| Feeding scan originals | 50 sheets at 20 lb paper | 35-sheet simplex feeder | A suitable stack of 40 sheets is over Canon’s capacity limit and still inside Brother’s rating. |
| Automatic two-sided scanning | No | No | On both machines, a two-sided filing job leaves the reverse sides to handle by hand. |
| Main print tray | 250 sheets | 150 sheets | Brother takes more input paper, which is a separate matter from scanner capacity. |
| Fax | No | Yes | If you need fax, that can matter more than Brother’s larger trays. Confirm that your telephone service is compatible. |
| Body width and depth | 16.1 by 15.7 inches | 15.4 by 14.6 inches | Canon has the narrower, shallower body. For either machine, add operating and cable clearance to the footprint. |
| Body height | 12.5 inches | 14.4 inches | Brother stands lower even with its larger paper capacities. |
Trade-offs
Change of plan
Go with Brother DCP-L2640DW. Brother means fewer input reloads and does not need the taller Canon body.
Go with Canon MF275dw. Canon provides fax, given a compatible line and a recipient workflow that fits.
Neither model fits. A 50-sheet feeder is no guarantee of duplex scanning.
Decision guide
Fewer paper interruptions in a busy home office are the aim, but a fax you have to send now and then can outweigh a larger feeder.
By the numbers
What we found across the laser printers we compare, plus the checked facts behind each finding.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Brother DCP-L2640DW |
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| Canon MF275dw |
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Ready to buy
Open either model on Amazon for the current price, customer reviews and delivery options.

You often scan loose-paper batches that a 50-sheet feeder and 250-sheet print tray serve well, and fax is not needed.
The shelf has the width and depth for the Brother, and its lower body is a plus.
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Fax has to be built into the same machine, and a 35-sheet one-sided feeder is acceptable to you.
Being shallower on the desk counts for more than the larger Brother trays, and there is enough space above the Canon.
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