The screen is an important part of a device, whether it’s a smartphone, tablet, laptop, or even an AIO. Currently there are two most popular screen technologies, namely AMOLED and IPS LCD. So what’s the difference between the two, and which is better, AMOLED screen or IPS LCD? For those of you who are curious, here is Matob’s review of the two most widely used screen technologies in various gadgets today: AMOLED vs. IPS LCD.

IPS LCD

LCD (Liquid Crystal Display) has existed for a long time and is still widely used in smartphones, tablets, TVs, and the majority of computer monitors. In essence, LCD uses liquid crystals, where one LCD pixel is made of one liquid crystal as a point of light. Behind this liquid crystal arrangement there is a backlight which is the light source. The light that passes through the liquid crystal is then polarized, controlled by horizontal and vertical filters on the side of the crystal arrangement, so that some colors will be transmitted and other colors will be filtered out.

IPS LCD
source: Wikipedia
Diagram LCD IPS
Diagram LCD IPS. source : wikipedia

The most widely used LCD technology today is IPS (In-Plane Switching) LCD. IPS LCD screens have various advantages and disadvantages, including:

Advantages of IPS LCD

Disadvantages of IPS LCD

AMOLED

AMOLED (Active Matrix Organic Light-Emitting Diode) is a newer technology than IPS LCD. In essence AMOLED uses anode and cathode to flow electrons through a very thin film layer. Brightness is determined by the strength of the electrons flowing, while the color is governed by the red, green, and blue emitting diodes embedded in the screen.

amoled
source : wikipedia
amoled
source : wikipedia

AMOLED technology that is often used today is Super AMOLED. Super AMOLED screens have various advantages and disadvantages, including:

Advantages of AMOLED

Lack of AMOLED

AMOLED vs IPS LCD, Which is Better?

From the above comparison, it is clear that both AMOLED and IPS LCD have their own advantages and disadvantages. You can decide for yourself which one is the best according to your individual needs.

For example, the average AMOLED screen smartphone has a higher price range than the IPS LCD screen smartphone because the AMOLED screen itself is more expensive than the IPS LCD. (Except for the iPhone, which even though until now still uses an IPS LCD screen, but the selling price is priced very high by Apple). So if your budget is limited, you can choose an IPS LCD screen smartphone.

Or if you want to maximize the durability of your smartphone battery, then you can choose an AMOLED screen and then use a dominant black theme and a black dominant wallpaper, then the power usage by the AMOLED screen will be much more efficient — than if you do it on an IPS LCD screen that wants to be black or bright. will not impact any difference in power usage.

Another example if you are a photo editor or video editor, you can choose a laptop / AIO with an IPS LCD screen because it gives a natural color appearance and is closer to the original, than an AMOLED laptop which provides colors with higher saturation.

For a table of differences in AMOLED vs IPS LCD along with some suggestions for choosing the type of screen, you can see in table bellow

AMOLED LCD
Excess
  • Uses less power when displaying a dark themed screen
  • Allows displaying the ‘blackest black’ color.
  • The screen background for Glance is not so bright (dazzling) at night
  • The screen could be thinner because it doesn’t require backlight coating technology
  • Power consumption is not affected by the content displayed, in contrast to AMOLED which is more efficient when the dominant color is dark, any color displayed has the same power consumption
  • More accurate color balance (including ‘the whitest white’)
  • It is possible to display higher brightness
  • The full RGB matrix which is almost always used, gives better results with the same resolution.
  • Does not cause the effect of ‘screen burn’ (where our eyes seem to see the colors displayed are ‘eaten away’ or lost)
  • Brightness is more constant in the long run (the AMOLED screen is said to dim after a few years)
  • Cheaper for manufacture
  • Allows for optimal resolution and density
Deficiency
  • Uses more power when the screen background is white
  • At high resolutions, cost and durability matter
  • In some cases, users may see screen interface elements as ‘burnt out’ (colors disappear)
  • Brightness decreases over time (several years)
  • More expensive than LCD
  • Limitations of pixel density and resolution
  • Glance screen completely glows (including the black part) at night
  • The screen is thicker because it requires backlight
  • A slower refresh rate gives the impression that the screen elements are separated

From this comparison, it can be seen that the advantage of LCD is that it displays brighter and more consistent colors, but may consume more power than AMOLED. If you consider the light emitted, of course AMOLED is more comfortable for the eyes besides being more energy efficient.

So both AMOLED and IPS LCD both have their respective advantages and disadvantages, and each can be better than the other, depending on the needs and desired needs.

That’s a brief explanation of the difference between AMOLED vs IPS and some scenarios about which one is better based on need. If you have input or questions about AMOLED or IPS LCD, please share them in the comments column.