From AndroidAuthority.com….
Vivo has always been at the forefront of smartphone design, especially when it comes to camera innovation. This year’s Vivo Apex pioneered the under-display selfie camera, taking the lead from its predecessor, which was the first to introduce us to pop-up cameras. Now Vivo is once again stealing the limelight with a new kind of smartphone camera — one that can be detached from the phone’s body.