
Lexmark MS331dn
Score: 95/100
HP LaserJet Pro MFP 3101sdw
Score: 91/100Rankings

The Lexmark MS331dn is a compact, network-ready monochrome laser printer delivering 40 ppm speed, automatic duplex, and strong security for small workgroups. It lacks wireless connectivity and expandable memory but offers a durable steel chassis and low operating costs.

The HP LaserJet Pro MFP 3101sdw delivers fast monochrome laser performance with automatic duplex, strong security features and extensive connectivity, aimed at small teams. Its large duty cycle and ENERGY STAR rating make it efficient, though paper handling is limited to a single tray.
| Attribute | ![]() | ![]() |
|---|---|---|
40 ppmbest | 35 ppm | |
2,400 dpibest | 1,200 dpi | |
1 yearsbest | 1 yearsbest | |
— | 50,000 pagesbest | |
350 pagesbest | 250 pages | |
150 pagesbest | 150 pagesbest | |
12best | 4 | |
| ↓ lower better | 9.5 kgbest | 10.5 kg |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Print Performance(2) | ||
Print Speed (ppm) (ppm) | 40 ppm | 35 ppm |
Print Resolution (dpi) (dpi) | 2400 dpi | 1200 dpi |
Paper Handling(2) | ||
Input Tray Capacity (pages) | 350 pages | 250 pages |
Supported Paper Sizes (count) | 12 | 4 |
Physical(1) | ||
Weight (kg) | 9.5 kg | 10.5 kg |

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

Professional reviewers praise the MS331dn as a workhorse for small offices, highlighting its enterprise-grade security, durable steel frame with a lifetime fuser, and solid Ethernet connectivity.
Everyday users appreciate the printer's speed, quick first-page out time, low cost per page and dependable build, but commonly express frustration over the missing Wi-Fi, limited on-board memory and the basic two-line display.

“Ease of setup and wireless connectivity”

“Reliable performance and fast printing”



Professional reviewers rate the 3101sdw highly for speed, print quality and security, awarding it a perfect 5/5 from PCMag.
Everyday users praise quick wireless setup, reliable fast printing and the intuitive touchscreen, while noting the lack of a second tray, no fax and occasional toner-compatibility warnings.