Oculus began shipping Development Kit 2 (DK2) in July 2014.
This is a small refinement of the "Crystal Cove" prototype, featuring several key improvements over the first development kit, such as having a higher-resolution (960×1080 per eye) low-persistence OLED display, higher refresh rate, positional tracking, a detachable cable, and the omission of the need for the external control box.

A teardown of DK2 revealed that it incorporates a modified Samsung Galaxy Note 3 smartphone display, including the front panel from the device itself.

In February 2015, Oculus announced that over 100,000 DK2 units had been shipped up until that point.
Oculus began shipping Development Kit 2 (DK2) in July 2014. This is a small refinement of the "Crystal Cove" prototype, featuring several key improvements over the first development kit, such as having a higher-resolution (960×1080 per eye) low-persistence OLED display, higher refresh rate, positional tracking, a detachable cable, and the omission of the need for the external control box.
A teardown of DK2 revealed that it incorporates a modified Samsung Galaxy Note 3 smartphone display, including the front panel from the device itself.
In February 2015, Oculus announced that over 100,000 DK2 units had been shipped up until that point.
Oculus Rift