Screen & Display Specs Meaning
Shopping for a new TV, gaming monitor, or smartphone? Cut through marketing jargon: decode OLED vs QLED, 120Hz ProMotion, Nits brightness, and Dolby Vision.
Organic Light-Emitting Diode
Panel TechnologiesEach individual microscopic pixel generates its own independent light and color. When displaying black, the pixels shut off entirely with zero light bleed.
Active Matrix Organic Light-Emitting Diode
Panel TechnologiesAn advanced form of OLED that incorporates an active matrix TFT layer to control individual pixels faster. Dominates smartphones and smartwatches.
Quantum Dot Light-Emitting Diode
Panel TechnologiesA traditional LCD panel enhanced by a microscopic film of quantum dot nanocrystals that glow with vivid primary red, green, and blue when hit by blue backlight.
Miniature Light-Emitting Diode Backlight
Panel TechnologiesReplaces conventional large LED backlight strips with tens of thousands of microscopic LEDs grouped into 1,000+ localized dimming zones.
In-Plane Switching
Panel TechnologiesLiquid crystal molecules are aligned horizontally parallel to the glass. Remains the gold standard for creative photo/video editing monitors.
Hertz (Screen Refresh Rate)
Refresh Rate & MotionMeasures how many times the screen draws a new image per second. Standard displays refresh 60 times/sec (60Hz); 120Hz doubles this to 120 frames per second.
Low-Temperature Polycrystalline Oxide
Refresh Rate & MotionA display backplane technology that enables variable refresh rate (VRR). When reading a static book or viewing Always-On Display, the screen drops to 1Hz, saving massive battery.
Candela per Square Meter (cd/mยฒ)
Color & BrightnessThe universal unit of visible screen brightness (1 nit = light emitted by 1 wax candle). Laptops average 300โ400 nits; modern flagship smartphones hit 2,000โ3,000 peak nits.
Dynamic High Dynamic Range Metadata
Color & BrightnessUnlike static HDR10 (which uses one brightness setting for an entire 2-hour movie), dynamic HDR instructs the TV how bright each specific individual shot should look.
Variable Refresh Rate
Gaming & SyncSynchronizes the TV or monitor refresh rate exactly to the GPU frame output in real time. If the PS5 outputs 52 FPS, the screen refreshes at exactly 52Hz.