COMPARE IPS-LCD and AMOLED
AMOLED/ SUPER AMOLED
Full form of AMOLED is Active Matrix Organic Light Display
It consist of organic LED lights and each LED lights consist of three tiny LED lights i.e, Red, Green, Blue. By using these three tiny LEDs many colours can be formed.
Unlike, IPS LCD display it does not need backlight, LEDs themselves emits their own light. As a result, they consume less power as compared to LCDs which always have the back-light on. When a pixel is 'black' on a OLED/AMOLED display the pixel is actually off.
In Plane Switching Liquid Crystal Display. This display consists of matrix of liquid crystals are depend on some type of back-light to illuminate the whole display. As a result, LCD displays can be more visible in direct sunlight.
IPS-LCDs provide great viewing angle and better color reproduction as compared to non IPS-LCDs. Mid-range mobile phones usually consist of IPS LCD Display.
IPS-LCDs displays shows colour more accurately due to which photographer prefer IPS-LCDs display