Vivo is teasing smartphone concept with wildly curved edges ahead of Feb 28 debut.

After a large number of the biggest presenters dropped out of the conference citing coronavirus concerns, the Mobile World Congress was cancelled on Feb 12, forcing those who had major announcements planned to reschedule them on their own time. Vivo was one such tech manufacturer who intended to use the conference as an opportunity to unveil its latest concept smartphone; now, the company has new plans to reveal it on Feb 28.