If you need top-quality text above all, you should consider the Canon MF6160dw or the OKI MB471. Between the two, the Canon printer offers higher text quality, as well as better speed, but the OKI model delivers better photo quality.
Fast; Prints, scans, faxes, and copies; Duplex printing; Single-pass, duplex scanning; Ethernet, Wi-Fi, Wi-Fi Direct, and NFC; Cloud and mobile printing support
Text quality is at the low end of the range for monochrome laser printers