HoloLens is a Augmented Reality smartglasses developed by Microsoft. The Development Edition was released on March 30, 2016.
Gear VR 2017 SM-R324, with support for the larger Galaxy S8 was unveiled on 29 March 2017. Samsung also unveiled a handheld Gear VR Controller accessory, which is bundled with the updated model, and will be available as a standalone accessory for existing devices. It remains compatible with existing supported devices.