Conclusion: The Oki C331dn is a workhorse of a printer. The printer itself is relatively inexpensive, but the cost of supplies is on the high side at about 20 cents a page. But the output quality is really good, and the printer is fast. The C331dn also offers automatic duplexing and a large paper drawer.
Pros: Very good quality output, Fast, Automatic duplexing, Large capacity paper tray with an option second tray available
Cons: No Wi-Fi, Cost-per-page is high, Bulky and heavy