Last year, three of the 'big four' television manufacturers announced along with 3D glasses maker XpanD they were pooling their resources to create a, called the Full HD 3D Glasses Initiative.
While Sony's 2012 3D TVs like the HX750 are still proprietary, Samsung and Panasonic are now selling 2012 glasses and TVs that comply with the standard and earn the special logo. Of most interest will be the cheaper glasses, the Samsung SSG-4100GB, which sell for $20 online. The go for around $60. Both will work with any 2012 Samsung or Panasonic active 3D TV and any future TV that complies with the Full HD 3D standard.
Design and Fit
Unlike the lightweight Samsung SSG-4100GB, the Panasonic TY-ER3D4MU glasses feel harder wearing and don't require assembly. The Panasonics have longer arms that the Samsungs and are hinged for better rigidity. The fit is very good whether you wear prescription glasses or not and the glasses block out quite a bit of light while still remaining lightweight.
Like the Samsung's the on-off control is situated just above the nose and holding the control to the right pairs them to the TV. We had no trouble pairing them to either TV as long as we held them close to the screen. The glasses use Bluetooth instead of infrared so they don't need a physical view of the TV, which means you don't have to resync them if you lose line of sight for some reason. The Panasonic's TY-ER3D4MUs are rechargeable and charge via a small USB port.