The Epson ET-4850 is an upgraded version of the ET-3850. Key improvements include faster print speeds (15ppm Vs. 10ppm black, 8ppm Vs. 5ppm color), higher scan resolution (2400 dpi Vs. 1200 dpi), and a larger 2.4” color touchscreen over the 3850’s 1.44” LCD display. The 4850 also adds voice-activated printing support. Both models deliver excellent print quality and efficiency. But the 4850 provides better performance if your budget allows.