Spec wise the PS VR2 improves on some aspects of the original PS VR headset that set it apart from other competitor headsets.

Single OLED display with 2000 x 2040 per eye

Approximately 110º field of view

Refresh rate up to 120 Hz

Six-axis movement detection system (three-axis gyroscope, three-axle accelerometer)

Headset weight: 560 g (Around 50 g lighter than the previous model)