Artek Unic UC30 150 Lumens Portable Projector(White, Black) vs Mezire Mini YG-300 LED Projector with USB/SD/AV/HDMI Input - 320 x 240 Pixels 3.5mm Audio Interface White/yellow led Pocket Portable Projector (Yellow & white) Portable Projector(Yellow, White) Portable Projector(White)