Fake TV Refresh Rates As Fast As Possible
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Promos
How do those ultra-smooth motion TVs work, and can they actually deliver the super-high framerates they advertise? Squarespace link: Visit squarespace.com and use offer code LINUS to save 10% off your first order. Follow: twitter.com Join the community: linustechtips.com
Fake TV Refresh Rates As Fast As Possible examines how modern televisions market high refresh rates and the actual techniques used to create smoother motion. The video explains that the standard 60 Hz refresh rate is the baseline and that higher advertised rates often rely on tricks rather than true frame doubling. It covers backlight strobing, black frame insertion, and motion interpolation as common methods used to simulate higher refresh rates. The host discusses the perceptual effects of these techniques, noting that while motion can look smoother, it can also feel artificial or theatrical, contributing to a worldwide debate about the value of ultra high refresh rates. The presentation also clarifies that many TVs claiming extremely high rates do not show that many real frames per second, and it cautions viewers not to expect truly identical results to higher frame-rate footage. Throughout the video, practical examples and caveats are offered, including a tongue-in-cheek plug for Squarespace but kept in the context of a broader discussion about display technology. The overall takeaway is that the consumer desire for smoother motion is real, but the advertised numbers often represent simulated performance rather than actual frame-by-frame delivery, making informed choices essential for buyers and enthusiasts alike.
Topics · technology · consumer_electronics · video_processing
Questions answered
- What is the true meaning of a TV advertised refresh rate such as 120 Hz or 240 Hz?
- Advertised refresh rates often indicate the display's ability to simulate smoother motion rather than the actual number of unique frames shown per second. Techniques like backlight strobing, black frame insertion, and motion interpolation can create the perception of higher frame rates without delivering that many real frames per second.
- Do higher refresh rate claims reliably improve viewing quality for movies shot at 24 fps?
- Not always. Movies shot at 24 fps can look natural with standard 24 or 30 fps playback. Interpolation or backlight techniques may introduce a 'soap opera' feel or other artifacts, which some viewers perceive as artificial rather than authentic motion.