OnePlus' second concept phone is an 8T that changes color

Plenty of phones have a special back panel with a colourful gradient or shimmering effect. Very few, however, actually change color altogether. (Not without a case or Dbrand-style skin, anyway.) The OnePlus 8T Concept is different, though. The experi...

source https://www.engadget.com/oneplus-8t-color-changing-smartphone-concept-130027065.html