>>306148738
index uses two sensors you either put on tripods or mount to walls where as the rift S uses cameras on the headset which makes it not track your controllers as well as the index. Oculus recently decided that a facebook account will soon be required to connect to their services so I lot of rift users on here want to make the switch. Index has a lit better display, sound, the microphone is studio microphone levels and the only real complaint I ever see is people breaking their controllers which valve is always willing to repair even outside the one year warranty. The edge I would say the rift has is that it requires less setup, it takes batteries for the controllers instead of just needed recharged and it's cheaper.