Review on 👓 Sintron ST07-BT 3D Active Shutter Glasses: Rechargeable, Compatible with RF 3D TV, Sony, Panasonic, Epson Projector, Samsung TV - TDG-BT500A, TY-ER3D5MA, TY-ER3D4MA, TDG-BT400A by David Sanchez

These Sintron ST07-BT 3D glasses were purchased for use with an Espon 5050ub projector in combination with an Elite Screens Cinegrey 3D display with a Panasonic Ub820 player. The glasses could easily be combined with the Epson projector and could even be worn over glasses. 3D was excellent overall, presenting sharp and clean images with minimal ghosting. With the glasses on, the image becomes noticeably darker, but this is normal for 3D. It seemed to me that the lenses of the glasses are a bit small. I also have an Xpand X105-RF-X1 and found it superior in several ways. Below are some differences: 1. Xpand goggles are much more comfortable than Sintron.2. The lens of the Xpand is much larger, which is also related to comfort.3. The image is significantly brighter when viewed through the Xpand glasses compared to the Sintron, but I find the Sintron's image quality to be very good. Xpand is simply better.4. As mentioned, the 3D effects are very good with minimal ghosting. I would say that Sintron and Xpand are roughly on par in this area. Battery life. This is the only area where Sintron has the edge. Sintron glasses charges seem to go on forever.6. Sintron comes with a nice cloth pouch for each pair of glasses and a lens cleaning cloth. Xpand comes with nothing.7. Price: Sintron is currently about half the price of Xpand. The question is, is Xpand twice as expensive? I think, for the avid 3D lover they are definitely worth it. The added comfort and brightness really enhance the overall experience. If you're looking to save a few bucks, buy an Xpand or two for you and your significant other and a Sintron for guests/kids you might pick up. Syntrons still offer an excellent 3D viewing experience and your guests are sure to be amazed.