2017 Samsung Gear VR Review: differences from 2016 Gear VR and Google Daydream; Samsung S8 vs. S8+ for Gear VR - 360 Rumors
Samsung Gear VR 4.0 Gear | Shop For Gamers
Samsung Introduces New Gear VR with Controller, Expanding Gear VR Ecosystem to Make VR Experiences Easier, More Enjoyable - Samsung Newsroom Global Media Library
Samsung Gear VR (2015) - Note 5, GS6s (US Version w/ Warranty - Discontinued by Manufacturer)