Gone are the days when mobile phones were considered a luxury. Nowadays, most of us own smartphones and go through a checklist before buying one. We prioritize the display size, processor, RAM, etc. But we miss out on the display type which plays a very significant role in the overall usability of the smartphone.
The display is the only component that we usually see in any device. And it should be of good quality to provide proper feedback. Using a low-end display on a premium device can ruin the whole experience of the device.
The display has drastically evolved in these passing years. But, nowadays OLED and AMOLED display technologies are mostly used.
OLED is termed as Organic Light Emitting Diode. The display contains LED which is made up of organic material. The organic material emits light when current is passed through it. OLED is much smaller and flexible than traditional LCD or LED displays.
Also, while displaying dark colors they consume less power, hence devices with OLED display can augment battery life by using dark wallpaper and themes.
These displays are capable of delivering much deeper blacks and each pixel is off by default until it is electrified individually.
AMOLED is an acronym for Active Matrix Organic Light Emitting Diode. It is technically more like OLED with an additional layer of semiconducting film to activate each pixel more quickly. It uses an active matrix system that attaches a thin film transistor (TFT) to control the flow of current to each pixel.
Moreover, it provides exceptionally vivid display and higher refresh rates, thanks to the TFT backplane technology. Also, the power consumption is quite less as compared to other alternatives.
By now you might be confused as in which one of the following is a better alternative, so let’s dive into it.
- OLED display offers better contrast than AMOLED, therefore black seems to appear more dark in OLED displays.
- AMOLED display quality is much better than OLED as it has an additional layer of TFT.
- AMOLED is much more flexible than OLED displays, so AMOLED displays can be designed in a variety of sizes ranging from as small as in a smartwatch and as large as a big television.
- OLED displays can be viewed in direct sunlight but this is not the case with AMOLED.
- AMOLED displays have higher refresh rates and latency.
- AMOLED displays are slightly expensive than the OLED display.
While both of them have their own pros and cons it is important to note that both of them can be damaged easily by water. Apple uses OLED displays in its devices whereas Samsung uses the AMOLED panels. While AMOLED provides better features than OLED but it is not that good in the long run. AMOLED displays tend to lose quality over time, the same is the case with OLED but the degradation rate is faster in AMOLED.
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