Epson EX70, 2000 ANSI lumens, LCD, WXGA (1280x800), 2000:1, 685.8 - 6858 mm (27 - 270"), 16.78 million colours Epson EX70. Projector brightness: 2000 ANSI lumens, Projection technology: LCD, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 3000 h, Service life of light source (economic mode): 4000 h. Focal length range: 18.4 - 22.12 mm. Compatible memory cards: SD. Noise level: 35 dB Those who tote around a portable projector for presentations will appreciate this one. Connecting to your computer with a VGA or DVI cable is very clumsy. The great advantage of the Epson EX70 is that you can connect via a USB cable. There are maybe on... https://www.pcmag.com/article2/0,2817,2331441,00.asp If you carry a portable projector with you for presentations, you may have noticed that repeatedly connecting to a computer using a VGA or DVI cable is a little clumsy. Its very much worth noting that theres a new choice in town—connecting by USB c... Epsons proprietary Plug n Project uses a USB cable to connect to a computer. Shorter throw (projection distance) than most. WXGA (1280-by-800) resolution. Poor image quality for standard-definition video. Despite a relatively large size, the Epson EX70s shorter-than-usual throw, widescreen resolution, and ability to connect by USB cable make it a tempting portable companion....