M9059 and LaserJet Pro MFP M227fdw share specifications such as Print Technology (Laser), Automatic Duplex Printing (Yes), USB (Yes), Ethernet (Yes).
The main differences: Printer Functions (M9059: Print, Scan, Copy, LaserJet Pro MFP M227fdw: Print, Scan, Copy, Fax); Black Print Speed A4 (M9059: 50 ppm, LaserJet Pro MFP M227fdw: 28 ppm); Print Resolution (M9059: 600 x 600; HP FastRes 1200 dpi, LaserJet Pro MFP M227fdw: 600 x 600 dpi).
M9059 may suit users who need its differing values, while LaserJet Pro MFP M227fdw benefits those who need its paired strengths. Review the specs table above before deciding.