Summary

  • Variable refresh rate (VRR) allows a television (TV) to adjust its refresh rate to match the frame rate of the displayed content, thus eliminating screen tearing and stuttering.
  • VRR is particularly important for gaming, which rarely features a fixed frame rate, but the technology also enhances the overall TV viewing experience.
  • Movies, sports, and other forms of content with fluctuating frame rates lag without VRR support, causing stuttering or tearing.
  • Different companies license VRR under various names, including AMD FreeSync, NVIDIA G-Sync, and HDMI Forum’s VRR.
  • HDMI 2.1b specification or newer is needed to use the latter, and checking manufacturer manuals or websites for specific models will confirm TV VRR support.
  • VRR improves the fluidity of fast-moving visuals on screens, giving viewers a smoother, arguably less frustrating, overall experience.
  • While still not widespread, VRR is gaining popularity and is worth checking out when purchasing a new TV or gaming monitor.

By Alvin Wanjala

Original Article