I just équier me home theater "a la carte" and I chose the glasses SSG 5100 GB and can confirm that they work well with the Video projector Epson TW 6100. I could compare with the pair offered Epson buy at Projo. For these glasses Samsung difference is the surface of slightly smaller glasses and formwork which do not fold but souples.Le weight is very light and the port is quite bearable even over glasses are powered by vue.Elles a stack bouton.Mais the main advantage is price 17 against 70 at Epson for the same purpose. Other precision 6 button batteries cost 10 and have a battery life of 150 hours. Purchase eyes closed I attacked 4 for the price of a pair at Epson. Daniel