Motion Rate 240 is a Samsung marketing term that typically means the TV has a native 120Hz panel. The “240” number is not the actual refresh rate. Instead, Samsung doubles the native refresh rate and combines it with software processing to arrive at the advertised figure. So a Motion Rate 240 TV refreshes its screen 120 times per second, then uses additional techniques to simulate the smoothness of 240 frames per second.
How Samsung Calculates the Number
The formula is straightforward: Samsung takes the panel’s native refresh rate and multiplies it by two. A 60Hz panel becomes Motion Rate 120. A 120Hz panel becomes Motion Rate 240. The actual hardware hasn’t changed. Your TV still outputs 120 real frames per second with a Motion Rate 240 rating.
To bridge the gap between the native refresh rate and the advertised number, the TV uses a combination of two techniques. The first is frame interpolation, where the processor analyzes consecutive frames and generates new artificial frames to insert between them. The second is backlight scanning (sometimes called black frame insertion), where the LED backlights flash on and off rapidly. This flickering reduces the persistence of each frame on screen, which tricks your eye into perceiving smoother motion. Together, these processing tricks create the impression of 240 frames per second even though the panel physically refreshes at 120Hz.
Every TV Brand Does This Differently
Samsung isn’t alone in inflating refresh rate numbers. LG uses “TruMotion,” Sony uses “MotionFlow,” and each brand has its own multiplier. The confusing part is that they don’t all use the same formula. Sony’s MotionFlow 960, LG’s TruMotion 240, and Samsung’s Motion Rate 240 can all describe a TV with the same 120Hz native panel. A shopper comparing spec sheets might assume MotionFlow 960 is dramatically better than Motion Rate 240, but in reality those ratings can refer to fundamentally identical hardware.
The only number that tells you what the panel actually does is the native refresh rate: 60Hz, 120Hz, or in rare flagship models, 240Hz. When shopping, look past the branded motion terms and find the native panel spec, which is usually buried deeper in the product listing.
What Motion Rate 240 Looks Like on Screen
The frame interpolation behind Motion Rate 240 has a visible side effect often called the “soap opera effect.” Because the TV is generating extra frames to fill in the gaps, cinematic content shot at 24 frames per second starts looking like it was recorded with a camcorder. Movies lose their filmic quality and take on a hyperreal, almost too-smooth appearance. This happens because the interpolation effectively converts 24fps content to look like 60fps or higher, which is the frame rate associated with daytime television and live broadcasts.
For sports and live TV, the effect is generally positive. Fast camera pans across a football field or a hockey rink show more detail, and motion blur drops noticeably. The processing works well here because sports content already looks naturalistic at high frame rates. For movies, most viewers prefer to turn the motion smoothing off entirely. Every Samsung TV lets you disable this in the picture settings, usually under a menu labeled “Motion Clarity” or “Picture Clarity.”
Cheaper TVs with weaker processors can also produce visible artifacts when interpolation is enabled. You might notice a shimmer or distortion around fast-moving objects, or brief glitches where the generated frames don’t quite match the real ones.
Does It Matter for Gaming?
For gaming, the native refresh rate matters far more than the motion rate number. A true 120Hz panel (Motion Rate 240) can accept a 120fps signal from a PlayStation 5, Xbox Series X, or gaming PC over HDMI 2.1, which translates to real, measurable improvements in smoothness. Each frame appears roughly every 8.3 milliseconds at 120Hz, compared to 16.7ms at 60Hz. That shorter gap between frames reduces perceived input lag and makes fast-moving games feel more responsive.
However, the motion interpolation processing that creates the “240” rating actually hurts gaming performance. Generating artificial frames takes processing time, which adds input lag, the delay between pressing a button and seeing the result on screen. Most TVs disable motion interpolation automatically when you switch to Game Mode, dropping input lag to around 10 to 13 milliseconds on a good 120Hz set. If you’re playing competitively, you want that processing turned off.
True native 240Hz panels do exist in dedicated gaming monitors, where each frame arrives every 4.17 milliseconds. But these are not what Samsung is describing with Motion Rate 240. A TV with that label is a 120Hz panel, and no amount of software processing changes the physical speed of the display.
How to Find the Real Refresh Rate
When evaluating a Samsung TV, divide the Motion Rate number by two to get the native refresh rate. Motion Rate 120 means a 60Hz panel. Motion Rate 240 means a 120Hz panel. For other brands, the math varies, so searching for the specific model’s native refresh rate on a review site is the most reliable approach.
A 120Hz native panel (Motion Rate 240) is the sweet spot for most buyers in 2024 and 2025. It handles 4K content at 120fps from current gaming consoles, plays sports with good motion clarity, and sits in the mid-to-high-end price range. There is essentially no consumer content available at 240fps, so paying a premium for a true 240Hz panel only makes sense for PC gamers using dedicated monitors. For a living room TV, Motion Rate 240 tells you the panel is 120Hz, and that’s genuinely good hardware underneath the inflated marketing number.