For a single desk setup? No. USB is faster and never drops a signal.
Connect your phone to the same Wi-Fi network you want the printer to use, then use the app to "Discover" or "Search" for the printer on the local network. Essential Calibration xprinter xp420b wifi setup
I printed a test page from my computer, and to my delight, it printed flawlessly. The Xprinter XP420B was now set up and running on my WiFi network. For a single desk setup