Comparison of Mobile Display Technologies

LCD vs LED vs OLED vs AMOLED vs Super AMOLED: A Comparison of Mobile Unit Panel Display Technologies

If you’re in the market for a new smartphone, one of the most important factors to consider is the quality of the mobile display. With so many different display technologies available, it can be difficult to know which one to choose. In this article, we’ll compare the most common mobile display technologies: LCD, LED, OLED, AMOLED, and Super AMOLED.

LCD (Liquid Crystal Display)

LCD is the most common type of display used in smartphones. It works by using a backlight to illuminate a layer of liquid crystals, which then changes color to create the image you see on the screen. LCD screens are known for their sharp and clear images, but they can struggle in bright light due to their backlight.

In-Cell LCD technology is a newer variation of traditional LCD displays that integrates the touch sensor layer into the LCD screen, resulting in a thinner and more responsive display. This technology eliminates the need for a separate touch sensor layer on top of the screen, improving visibility and reducing reflection.

LED (Light Emitting Diode)

LED displays work similarly to LCDs, but instead of a backlight, they use a matrix of LED lights to illuminate the liquid crystals. This results in a brighter and more energy-efficient display compared to traditional LCDs. However, like LCDs, they can struggle in bright light.

OLED (Organic Light Emitting Diode)

OLED displays use organic compounds that emit light when an electric current is applied. This allows for each pixel to be lit individually, resulting in true blacks and vibrant colors. OLED displays are known for their high contrast ratios and power efficiency.

AMOLED (Active Matrix Organic Light Emitting Diode)

AMOLED displays are a variation of OLED displays that use an active matrix technology to control each pixel. This results in a faster and more responsive display compared to traditional OLEDs. AMOLED displays are known for their deep blacks and bright colors.


Super AMOLED displays are an improvement over traditional AMOLED displays. They have a higher refresh rate, resulting in a smoother and more responsive display. They also use less power, which can lead to longer battery life.

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In summary, LCD displays are the most common, LED displays offer better brightness and energy efficiency, while OLED and AMOLED displays offer true blacks and vibrant colors. Super AMOLED displays are an improvement over traditional AMOLED displays, offering a smoother and more responsive display with longer battery life.

When it comes to choosing the right display for your smartphone, it ultimately comes down to your personal preferences and needs. If you enjoy watching videos and movies, OLED and AMOLED displays are a great choice. If you use your phone primarily in bright light, LCD or LED displays might be a better option. In-Cell LCD technology is also a great option for those looking for a thinner and more responsive display.


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