Do some tv's picture "lags" during sports or games?
During sports and video games I was informed that a minimum is required to prevent a lagging picture. What can you tell me?
We're not sure which "minimum", or who informed you of this, but for some gameplay, LED or LCD panels may have a slight lag associated with picture processing since processing is designed to improve the picture.
Most Samsung televisions, including this model, will allow you to rename your HDMI port as a "Game" port, which would disable some of the processing associated with lag, and let you have a better real-time experience.
If you must have the fastest response time, plasma may offer the fastest response for game console play, but image retention (or burn-in) may occur after long periods of time with images that don't move.
Thanks for your interest in Samsung televisions.
--Mr.Samsung