
Lexmark MX431adw
Score: 85/100
Canon imageCLASS MF665Cdw
Score: 83/100Rankings

The Lexmark MX431adw is a monochrome multifunction laser printer delivering 42 ppm output and rapid 96 ipm duplex scanning, aimed at small workgroups. It lacks color printing and has a sizable footprint, which may be a concern for very tight spaces. Ideal for teams needing fast black-and-white printing and high-speed scanning with solid build quality.

The Canon Color imageCLASS MF665Cdw is a fast color laser multifunction printer delivering 26 ppm and 1200 dpi output with a 50-sheet duplex ADF and strong security features. Its low monthly duty cycle and large footprint constrain high-throughput environments. Suited for small to medium offices that require reliable color laser printing and secure network printing.
| Attribute | ![]() | ![]() |
|---|---|---|
— | 1,200 dpibest | |
42 ppmbest | 26 ppm | |
— | 26 ppmbest | |
— | 2,500 pagesbest | |
— | 600 dpibest | |
96 ipmbest | — | |
350 sheetsbest | 250 sheets | |
1 years | 3 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
General(1) | ||
Warranty (years) | 1 years | 3 years |
Print Performance(2) | ||
Print Speed (Black & White) (ppm) | 42 ppm | 26 ppm |
Memory (MB) | 512 MB | 1024 MB |
Physical Specs(5) | ||
Input Tray Capacity (sheets) | 350 sheets | 250 sheets |
Width (mm) | 411.48 mm | 426.72 mm |
Depth (mm) | 365.76 mm | 462.28 mm |
Height (mm) | 337.82 mm | 398.78 mm |
Weight (kg) | 14.06 kg | 27.53 kg |


Products in the top-left offer the best value (high score, low price).

Professional sources describe the MX431adw as a lightweight, fast, and reliable MFP that boosts productivity in small workgroups. They commend its 42 ppm output, 96 ipm duplex scan speed, solid steel chassis, lifetime fuser, and robust security features, noting that the device delivers enterprise-grade performance in a compact package.
Although direct user reviews are scarce, the available retailer descriptions suggest everyday users value the printer's easy setup, wireless capabilities, and the long-lasting high-yield toner. The consensus points to a positive reception for its speed, reliability, and convenience in shared office environments.

Professional editors describe the MF665Cdw as a well-balanced device for small offices, emphasizing its fast 26 ppm speed, straightforward setup, and intuitive touchscreen. They also note its ability to produce crisp, colorful documents and its support for larger format printing through Poster Artist Online, all backed by a three-year warranty.
Everyday users who have posted reviews generally express satisfaction, awarding the printer top marks for overall performance and reliability. Praise centers on its speed, ease of use, and effective duplex scanning, while no major complaints are evident in the limited feedback available.
“5/5 stars, praising overall performance.”
