Epson WF-3730 Wireless All-in-One Color Inkjet Printer

The Epson WorkForce Pro WF-3730 is a four-function inkjet all-in-one built around Epson's Precision Core printhead technology — a piezoelectric inkjet architecture that delivers 20 ISO ppm black and 10 ISO ppm color output. Those numbers are measured against the ISO/IEC 24734 standard, which means they reflect continuous multi-page print jobs rather than single-page best-case figures. The 500-sheet paper capacity is split across two trays, enabling simultaneous loading of different media types — a meaningful operational feature for offices that regularly switch between letter, legal, and envelopes. Connectivity covers the full range: USB, 10/100 Ethernet, 802.11 b/g/n Wi-Fi, Wi-Fi Direct, and NFC, giving it broad compatibility with existing network infrastructure and mobile devices.

The WF-3730 is built for home offices and small workgroups where a single device needs to handle daily print, copy, scan, and fax duties without the toner cost structure of a color laser. Epson's published cost-per-page comparison — 30% lower than comparable color laser — is the central value argument, and it holds up in practice over high-volume use. The built-in fax is a genuine differentiator for offices that still operate fax-dependent workflows. The enforced genuine-cartridge requirement narrows the consumable options, but for users committed to staying within the Epson ecosystem, the WF-3730 delivers a reliable, full-featured output platform at a lower total cost of ownership than most laser alternatives in its tier.