OnePlus tests several prototypes of the same smartphone before settling on the final design. This extensive process also involves testing different materials, and CEO Pete Lau has now revealed some discarded options from the past.
Pictured in the photos above and below are six OnePlus smartphones. Two of these units, the blue OnePlus 7T and matte whit OnePlus 5T Star Wars Edition, were made available to purchase either at launch or shortly after.