Get the latest tech news
New Vivo update introduces a display feature I never expected
Full PWM is the latest way to combat eye strain.
Vivo just unleashed its latest weapon to combat eye strain for folks who are PWM sensitive, and it's something many users have been asking about for a long time. One reviewer, linked in the video below, shows how the perceived pulse rate has been notably lowered with the new update, keeping it under the magic 15% number that often causes eye strain. Typically, a sine wave shape has smoother transitions between on and off and is more comfortable for users as it more closely mimics an incandescent bulb.
Or read this on Android Central