OPPO's Magnetic Camera Attachment Lets You Use the Better Rear Camera for Selfies

OPPO released a small magnetic disc called the Bubble that clips to the back of your phone. It gives you a tiny screen to see what your rear camera sees, so you can take selfies with your phone's better main camera instead of the weaker front-facing one. Launched in May 2026, it attaches magnetically without permanently altering your phone.