What is OLED vs LCD?

OLED (Organic Light-Emitting Diode) and LCD (Liquid Crystal Display) are two common screen types for smartphones, TVs, and monitors. They work differently and affect display quality.

LCD screens use a backlight to illuminate liquid crystals that form images. Because of this backlight, black colors can appear slightly gray, and energy use is constant regardless of the picture. LCDs are often cheaper to produce and still offer good color and brightness.

OLED screens are made of organic compounds that emit light when powered. This means each pixel lights up individually, creating true blacks and higher contrast. OLEDs can also be thinner and more flexible, which allows curved or foldable screens. They are more energy-efficient when displaying dark images because pixels can turn off completely.

Both have advantages. LCDs are usually brighter in sunlight and cheaper to repair, while OLEDs offer better color accuracy, contrast, and deeper blacks. Many high-end phones now use OLED screens for their superior display quality.

In short, OLED provides better picture quality, especially for dark scenes, while LCD is more affordable and bright in daylight. Choosing depends on your preference for color, contrast, and cost.