The OAK-D Pro features an IR laser dot projector (active stereo) and IR illumination LED (for “night vision”).

The OAK-D S2 is the series 2 of the OAK-D. The main difference is that OAK-D S2 has a smaller enclosure and is therefore lighter. OAK-D S2 also doesn’t have a barrel jack for supplying power, so it only has a USB-C connector for both power and communication.

The OAK-D W is the variant of the OAK-D S2 but with a wider field of view (DFOV is ~150°). OAK-D W doesn’t have a barrel jack for supplying power, so it only has a USB-C connector for both power and communication.

OAK-D Lite brings the superpowers of Spatial AI to the price-point necessary to unlock all sorts of applications. It features 300,000-point stereo depth, an integrated 12.3MP camera capable of 4k video (with onboard encoding), and 1.4 TOPS of neural inference (AI) processing for real-time object detection and semantic segmentation.‍