Study Finds 120fps Is The "Important Threshold" To Avoid VR Sickness A recent study concluded that 120fps is the "important threshold" to avoid VR sickness for most people. There are two kinds of sickness in VR. One is caused by content - many people feel sick when moving in VR, such as through thumbstick locomotion, while not moving in real life. The other is caused by imperfect hardware. Flaws i